Social Vulnerability Index Recalculation

The Social Vulnerability Index Recalculation is based on the important work of the federal Centers for Disease Control. With the future of that index in doubt, the same federal datasets and methodologies were used to carry the index forward.

The most recent SVI uses the 2022 American Communities Survey as its base. This recalculation matches the 2022 baseline 100 percent. The 2022 methodologies form the basis of the updated calculations for subsequent ACS vintages. This platform will run updates on all new ACS releases.

Should the SVI be updated with changed methodologies, this platform will update to match, while preserving the 2022 methodologies for comparison purposes.

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NationallyWithin its state

Norfolk County — Social Vulnerability Index

Unofficial CDC-method recomputation, 2020–2024 ACS 5-year
Norfolk County — Social Vulnerability Index by census tract
Tract 4001.00 — 52 (Upper-middle)Tract 4002.01 — 34 (Middle)Tract 4002.02 — 65 (Upper-middle)Tract 4003.00 — 36 (Middle)Tract 4004.01 — 71 (Higher)Tract 4004.02 — 16 (Lower)Tract 4005.00 — 19 (Lower-middle)Tract 4006.00 — 11 (Lower)Tract 4007.00 — 14 (Lower)Tract 4008.00 — 26 (Lower-middle)Tract 4009.00 — 63 (Upper-middle)Tract 4010.00 — 45 (Middle)Tract 4011.00 — 36 (Middle)Tract 4012.01 — 20 (Lower-middle)Tract 4012.02 — 66 (Upper-middle)Tract 4021.01 — 34 (Middle)Tract 4021.02 — 80 (Higher)Tract 4022.00 — 4 (Lower)Tract 4023.00 — 48 (Middle)Tract 4024.00 — 14 (Lower)Tract 4025.00 — 40 (Middle)Tract 4031.00 — 12 (Lower)Tract 4033.00 — 6 (Lower)Tract 4034.00 — 50 (Middle)Tract 4035.01 — 52 (Upper-middle)Tract 4035.02 — 37 (Middle)Tract 4041.00 — 31 (Lower-middle)Tract 4042.01 — 9 (Lower)Tract 4042.02 — 23 (Lower-middle)Tract 4043.01 — 1 (Lower)Tract 4043.02 — 46 (Middle)Tract 4044.00 — 33 (Lower-middle)Tract 4051.00 — 7 (Lower)Tract 4061.01 — 11 (Lower)Tract 4061.02 — 7 (Lower)Tract 4071.01 — 17 (Lower)Tract 4071.02 — 17 (Lower)Tract 4081.02 — 34 (Middle)Tract 4081.03 — 1 (Lower)Tract 4081.04 — 21 (Lower-middle)Tract 4091.01 — 11 (Lower)Tract 4091.02 — 2 (Lower)Tract 4101.00 — 51 (Middle)Tract 4103.00 — 47 (Middle)Tract 4104.00 — 26 (Lower-middle)Tract 4111.01 — 25 (Lower-middle)Tract 4111.02 — 2 (Lower)Tract 4112.00 — 13 (Lower)Tract 4113.01 — 29 (Lower-middle)Tract 4113.02 — 52 (Upper-middle)Tract 4121.00 — 10 (Lower)Tract 4122.00 — 36 (Middle)Tract 4123.00 — 22 (Lower-middle)Tract 4131.00 — 45 (Middle)Tract 4132.01 — 67 (Upper-middle)Tract 4132.02 — 44 (Middle)Tract 4133.00 — 28 (Lower-middle)Tract 4134.01 — 65 (Upper-middle)Tract 4134.02 — 61 (Upper-middle)Tract 4135.00 — 76 (Higher)Tract 4141.00 — 24 (Lower-middle)Tract 4142.00 — 7 (Lower)Tract 4143.00 — 32 (Lower-middle)Tract 4151.01 — 48 (Middle)Tract 4151.03 — 40 (Middle)Tract 4151.04 — 27 (Lower-middle)Tract 4152.01 — 73 (Higher)Tract 4152.02 — 71 (Higher)Tract 4153.00 — 24 (Lower-middle)Tract 4161.01 — 14 (Lower)Tract 4161.02 — 25 (Lower-middle)Tract 4162.00 — 53 (Upper-middle)Tract 4163.00 — 32 (Lower-middle)Tract 4164.00 — 6 (Lower)Tract 4171.00 — 47 (Middle)Tract 4172.01 — 70 (Higher)Tract 4172.02 — 72 (Higher)Tract 4173.00 — 56 (Upper-middle)Tract 4174.00 — 26 (Lower-middle)Tract 4175.01 — 81 (Higher)Tract 4175.02 — 72 (Higher)Tract 4176.01 — 74 (Higher)Tract 4176.02 — 65 (Upper-middle)Tract 4177.02 — 67 (Higher)Tract 4177.03 — 91 (Higher)Tract 4177.04 — 58 (Upper-middle)Tract 4178.01 — 39 (Middle)Tract 4178.02 — 90 (Higher)Tract 4179.01 — 90 (Higher)Tract 4179.02 — 72 (Higher)Tract 4180.02 — 68 (Higher)Tract 4180.03 — 55 (Upper-middle)Tract 4180.04 — 81 (Higher)Tract 4181.01 — 74 (Higher)Tract 4181.02 — 59 (Upper-middle)Tract 4182.01 — 66 (Upper-middle)Tract 4191.00 — 42 (Middle)Tract 4192.00 — 52 (Upper-middle)Tract 4193.00 — 66 (Upper-middle)Tract 4194.00 — 76 (Higher)Tract 4195.00 — 37 (Middle)Tract 4196.01 — 24 (Lower-middle)Tract 4196.02 — 29 (Lower-middle)Tract 4197.00 — 47 (Middle)Tract 4198.00 — 74 (Higher)Tract 4201.01 — 76 (Higher)Tract 4201.02 — 67 (Higher)Tract 4202.01 — 76 (Higher)Tract 4202.02 — 67 (Upper-middle)Tract 4203.01 — 84 (Higher)Tract 4203.02 — 88 (Higher)Tract 4211.00 — 63 (Upper-middle)Tract 4212.00 — 60 (Upper-middle)Tract 4221.00 — 3 (Lower)Tract 4222.01 — 55 (Upper-middle)Tract 4222.02 — 74 (Higher)Tract 4223.01 — 30 (Lower-middle)Tract 4223.03 — 67 (Upper-middle)Tract 4223.04 — 28 (Lower-middle)Tract 4224.01 — 95 (Higher)Tract 4224.02 — 41 (Middle)Tract 4225.01 — 26 (Lower-middle)Tract 4225.02 — 51 (Middle)Tract 4226.00 — 26 (Lower-middle)Tract 4227.00 — 61 (Upper-middle)Tract 4228.00 — 25 (Lower-middle)Tract 4231.01 — 7 (Lower)Tract 4231.02 — 15 (Lower)Tract 4401.01 — 73 (Higher)Tract 4401.02 — 9 (Lower)Tract 4412.02 — 0 (Lower)Tract 4412.03 — 60 (Upper-middle)Tract 4412.04 — 47 (Middle)Tract 4421.01 — 21 (Lower-middle)Tract 4421.03 — 15 (Lower)Tract 4421.04 — 15 (Lower)Tract 4421.05 — 54 (Upper-middle)Tract 4422.01 — 35 (Middle)Tract 4422.03 — 66 (Upper-middle)Tract 4422.04 — 46 (Middle)Tract 4431.03 — 22 (Lower-middle)Tract 4431.04 — 27 (Lower-middle)Tract 4431.05 — 27 (Lower-middle)Tract 4431.06 — 46 (Middle)Tract 4561.01 — 60 (Upper-middle)Tract 4561.02 — 75 (Higher)Tract 4562.00 — 54 (Upper-middle)Tract 4563.01 — 76 (Higher)Tract 4563.02 — 65 (Upper-middle)Tract 4564.01 — 80 (Higher)Tract 4564.02 — 42 (Middle)Tract 4571.00 — 56 (Upper-middle)Tract 4572.00 — 17 (Lower-middle)Tract 9800.00 — no data (unmeasured)
Where this is
Shading: Overall SVI Percentile
Lower (0 to 17)Lower-middle (17 to 33)Middle (34 to 51)Upper-middle (52 to 67)Higher (67 to 95)No data
Each unit is shaded by its Overall SVI Percentile value and grouped into equal-count bands (quantiles) against the other units shown — lighter = lower, darker = higher. It ranks position among the units in view; it does not grade places, and the ranges shift with which units are shown.
The map is bounded to this parent geography — it shows the selected unit among its own siblings only, the same depth rule the drill-down uses. Shading ranks position on the measure among the units shown; it does not grade places.

Click a tract to see its overall percentile and theme scores.

Median tract: 44th percentile (among tracts in MA).
These tracts span the 0th percentile to the 95th percentile. The width of that range is the internal disparity.
Well above the median9 (6%) · 45,028 people
Above the median38 (25%) · 174,696 people
Near the median34 (22%) · 157,413 people
Below the median40 (26%) · 185,017 people
Well below the median32 (21%) · 167,928 people
Widest spread across these tracts: Housing Type & Transportation — this theme most separates the higher- and lower-ranked tracts here.
The SVI ranks each tract's position relative to a comparison set; it is not averaged into one number for the area, because percentiles do not average meaningfully. The distribution — median, range, and shape below — is the summary.
Well above the median — 9 tracts (80th–100th percentile)
Tract 4224.01 (pop. 3,476) — 95th percentile — Well above the median CDC-based flag ≥ 90th percentile
Driven by Socioeconomic Status (well above), Household Characteristics (above) and Housing Type & Transportation (well above); near the median on Racial & Ethnic Minority Status.
Tract 4177.03 (pop. 2,472) — 91st percentile — Well above the median CDC-based flag ≥ 90th percentile
Driven by Socioeconomic Status (well above), Household Characteristics (above), Racial & Ethnic Minority Status (above) and Housing Type & Transportation (well above).
Tract 4178.02 (pop. 3,051) — 90th percentile — Well above the median CDC-based flag ≥ 90th percentile
Driven by Socioeconomic Status (well above), Household Characteristics (well above), Racial & Ethnic Minority Status (well above) and Housing Type & Transportation (above).
Tract 4179.01 (pop. 7,161) — 90th percentile — Well above the median
Driven by Socioeconomic Status (well above), Household Characteristics (above), Racial & Ethnic Minority Status (above) and Housing Type & Transportation (well above).
Tract 4203.02 (pop. 7,900) — 88th percentile — Well above the median
Driven by Socioeconomic Status (above), Household Characteristics (above), Racial & Ethnic Minority Status (well above) and Housing Type & Transportation (well above).
Tract 4203.01 (pop. 7,050) — 84th percentile — Well above the median
Driven by Socioeconomic Status (above), Household Characteristics (well above), Racial & Ethnic Minority Status (well above) and Housing Type & Transportation (well above).
Tract 4175.01 (pop. 5,563) — 81st percentile — Well above the median
Driven by Socioeconomic Status (well above), Racial & Ethnic Minority Status (well above) and Housing Type & Transportation (well above); below the median on Household Characteristics.
Tract 4180.04 (pop. 5,532) — 81st percentile — Well above the median
Driven by Socioeconomic Status (well above), Racial & Ethnic Minority Status (well above) and Housing Type & Transportation (above); near the median on Household Characteristics.
Tract 4564.01 (pop. 2,823) — 80th percentile — Well above the median
Driven by Socioeconomic Status (above), Household Characteristics (above), Racial & Ethnic Minority Status (above) and Housing Type & Transportation (well above).
Above the median — 38 tracts (60th–80th percentile)
Tract 4021.02 (pop. 4,677) — 80th percentile — Above the median
Driven by Socioeconomic Status (above), Household Characteristics (well above) and Racial & Ethnic Minority Status (above); near the median on Housing Type & Transportation.
Tract 4202.01 (pop. 3,282) — 76th percentile — Above the median
Driven by Socioeconomic Status (above), Household Characteristics (above), Racial & Ethnic Minority Status (well above) and Housing Type & Transportation (above).
Tract 4135.00 (pop. 4,559) — 76th percentile — Above the median
Driven by Socioeconomic Status (above), Household Characteristics (well above) and Racial & Ethnic Minority Status (above); below the median on Housing Type & Transportation.
Tract 4201.01 (pop. 5,375) — 76th percentile — Above the median
Driven by Socioeconomic Status (above), Household Characteristics (well above), Racial & Ethnic Minority Status (well above) and Housing Type & Transportation (above).
Tract 4563.01 (pop. 2,213) — 76th percentile — Above the median
Driven by Socioeconomic Status (above), Household Characteristics (above), Racial & Ethnic Minority Status (above) and Housing Type & Transportation (above).
Tract 4194.00 (pop. 3,292) — 76th percentile — Above the median
Driven by Household Characteristics (well above) and Racial & Ethnic Minority Status (above); near the median on Socioeconomic Status and Housing Type & Transportation.
Tract 4561.02 (pop. 4,973) — 75th percentile — Above the median
Driven by Socioeconomic Status (above), Household Characteristics (above) and Racial & Ethnic Minority Status (above); near the median on Housing Type & Transportation.
Tract 4198.00 (pop. 4,666) — 74th percentile — Above the median
Driven by Socioeconomic Status (above), Household Characteristics (above), Racial & Ethnic Minority Status (above) and Housing Type & Transportation (well above).
Tract 4181.01 (pop. 4,839) — 74th percentile — Above the median
Driven by Socioeconomic Status (above), Household Characteristics (well above) and Housing Type & Transportation (above); near the median on Racial & Ethnic Minority Status.
Tract 4176.01 (pop. 5,284) — 74th percentile — Above the median
Driven by Socioeconomic Status (above), Racial & Ethnic Minority Status (well above) and Housing Type & Transportation (well above); below the median on Household Characteristics.
Tract 4222.02 (pop. 7,316) — 74th percentile — Above the median
Driven by Socioeconomic Status (above), Household Characteristics (well above) and Housing Type & Transportation (above); near the median on Racial & Ethnic Minority Status.
Tract 4401.01 (pop. 7,012) — 73rd percentile — Above the median
Driven by Socioeconomic Status (above), Household Characteristics (well above) and Housing Type & Transportation (above); below the median on Racial & Ethnic Minority Status.
Tract 4152.01 (pop. 3,956) — 73rd percentile — Above the median
Driven by Socioeconomic Status (above), Household Characteristics (above), Racial & Ethnic Minority Status (well above) and Housing Type & Transportation (above).
Tract 4175.02 (pop. 4,838) — 72nd percentile — Above the median
Driven by Racial & Ethnic Minority Status (well above) and Housing Type & Transportation (well above); near the median on Socioeconomic Status; below the median on Household Characteristics.
Tract 4179.02 (pop. 3,940) — 72nd percentile — Above the median
Driven by Household Characteristics (above), Racial & Ethnic Minority Status (above) and Housing Type & Transportation (well above); below the median on Socioeconomic Status.
Tract 4172.02 (pop. 4,034) — 72nd percentile — Above the median
Driven by Socioeconomic Status (above) and Racial & Ethnic Minority Status (well above); near the median on Household Characteristics and Housing Type & Transportation.
Tract 4152.02 (pop. 3,389) — 71st percentile — Above the median
Driven by Household Characteristics (well above) and Housing Type & Transportation (above); near the median on Socioeconomic Status and Racial & Ethnic Minority Status.
Tract 4004.01 (pop. 3,939) — 71st percentile — Above the median
Driven by Socioeconomic Status (above) and Housing Type & Transportation (above); near the median on Household Characteristics and Racial & Ethnic Minority Status.
Tract 4172.01 (pop. 5,177) — 70th percentile — Above the median
Driven by Socioeconomic Status (above) and Racial & Ethnic Minority Status (well above); near the median on Household Characteristics and Housing Type & Transportation.
Tract 4180.02 (pop. 7,117) — 68th percentile — Above the median
Driven by Racial & Ethnic Minority Status (well above) and Housing Type & Transportation (well above); below the median on Socioeconomic Status and Household Characteristics.
Tract 4177.02 (pop. 2,696) — 67th percentile — Above the median
Driven by Socioeconomic Status (above) and Housing Type & Transportation (well above); below the median on Household Characteristics and Racial & Ethnic Minority Status.
Tract 4201.02 (pop. 4,088) — 67th percentile — Above the median
Driven by Socioeconomic Status (above) and Racial & Ethnic Minority Status (well above); near the median on Household Characteristics and Housing Type & Transportation.
Tract 4223.03 (pop. 5,009) — 67th percentile — Above the median
Driven by Socioeconomic Status (above) and Housing Type & Transportation (well above); near the median on Racial & Ethnic Minority Status; below the median on Household Characteristics.
Tract 4202.02 (pop. 7,183) — 67th percentile — Above the median
Driven by Household Characteristics (well above) and Racial & Ethnic Minority Status (well above); near the median on Socioeconomic Status; below the median on Housing Type & Transportation.
Tract 4132.01 (pop. 4,359) — 67th percentile — Above the median
Driven by Socioeconomic Status (above) and Housing Type & Transportation (above); near the median on Household Characteristics; below the median on Racial & Ethnic Minority Status.
Tract 4182.01 (pop. 6,529) — 66th percentile — Above the median
Driven by Socioeconomic Status (well above) and Racial & Ethnic Minority Status (well above); near the median on Housing Type & Transportation; below the median on Household Characteristics.
Tract 4012.02 (pop. 1,773) — 66th percentile — Above the median
Driven by Household Characteristics (above), Racial & Ethnic Minority Status (above) and Housing Type & Transportation (well above); near the median on Socioeconomic Status.
Tract 4422.03 (pop. 4,035) — 66th percentile — Above the median
Driven by Socioeconomic Status (above), Household Characteristics (above) and Housing Type & Transportation (above); below the median on Racial & Ethnic Minority Status.
Tract 4193.00 (pop. 3,955) — 66th percentile — Above the median
Driven by Socioeconomic Status (above), Household Characteristics (above) and Racial & Ethnic Minority Status (above); near the median on Housing Type & Transportation.
Tract 4176.02 (pop. 4,593) — 65th percentile — Above the median
Driven by Socioeconomic Status (above), Household Characteristics (above) and Racial & Ethnic Minority Status (above); near the median on Housing Type & Transportation.
Tract 4134.01 (pop. 3,345) — 65th percentile — Above the median
Driven by Housing Type & Transportation (well above); near the median on Socioeconomic Status, Household Characteristics and Racial & Ethnic Minority Status.
Tract 4002.02 (pop. 3,458) — 65th percentile — Above the median
Driven by Socioeconomic Status (above), Racial & Ethnic Minority Status (above) and Housing Type & Transportation (well above); below the median on Household Characteristics.
Tract 4563.02 (pop. 5,201) — 65th percentile — Above the median
Driven by Socioeconomic Status (above), Household Characteristics (well above) and Racial & Ethnic Minority Status (above); below the median on Housing Type & Transportation.
Tract 4009.00 (pop. 4,115) — 63rd percentile — Above the median
Driven by Racial & Ethnic Minority Status (above) and Housing Type & Transportation (well above); near the median on Socioeconomic Status and Household Characteristics.
Tract 4211.00 (pop. 5,494) — 63rd percentile — Above the median
Driven by Household Characteristics (above), Racial & Ethnic Minority Status (above) and Housing Type & Transportation (above); below the median on Socioeconomic Status.
Tract 4227.00 (pop. 3,811) — 61st percentile — Above the median
Driven by Household Characteristics (above); near the median on Socioeconomic Status and Housing Type & Transportation; below the median on Racial & Ethnic Minority Status.
Tract 4134.02 (pop. 5,288) — 61st percentile — Above the median
Driven by Racial & Ethnic Minority Status (above) and Housing Type & Transportation (above); near the median on Socioeconomic Status; below the median on Household Characteristics.
Tract 4212.00 (pop. 5,886) — 60th percentile — Above the median
Driven by Racial & Ethnic Minority Status (above); near the median on Socioeconomic Status, Household Characteristics and Housing Type & Transportation.
Near the median — 34 tracts (40th–60th percentile)
Tract 4561.01 (pop. 4,050) — 60th percentile — Near the median
Driven by Racial & Ethnic Minority Status (above) and Housing Type & Transportation (well above); near the median on Household Characteristics; below the median on Socioeconomic Status.
Tract 4412.03 (pop. 3,591) — 60th percentile — Near the median
Driven by Household Characteristics (above) and Housing Type & Transportation (above); near the median on Socioeconomic Status; below the median on Racial & Ethnic Minority Status.
Tract 4181.02 (pop. 3,868) — 59th percentile — Near the median
Driven by Socioeconomic Status (above) and Racial & Ethnic Minority Status (well above); near the median on Housing Type & Transportation; below the median on Household Characteristics.
Tract 4177.04 (pop. 4,274) — 58th percentile — Near the median
Driven by Socioeconomic Status (above), Racial & Ethnic Minority Status (above) and Housing Type & Transportation (well above); below the median on Household Characteristics.
Tract 4173.00 (pop. 3,422) — 56th percentile — Near the median
Driven by Housing Type & Transportation (well above); near the median on Socioeconomic Status; below the median on Household Characteristics and Racial & Ethnic Minority Status.
Tract 4571.00 (pop. 4,774) — 56th percentile — Near the median
Driven by Household Characteristics (well above) and Racial & Ethnic Minority Status (above); near the median on Socioeconomic Status; below the median on Housing Type & Transportation.
Tract 4180.03 (pop. 2,759) — 55th percentile — Near the median
Driven by Racial & Ethnic Minority Status (above) and Housing Type & Transportation (well above); near the median on Socioeconomic Status; below the median on Household Characteristics.
Tract 4222.01 (pop. 2,487) — 55th percentile — Near the median
Driven by Racial & Ethnic Minority Status (above); near the median on Socioeconomic Status and Housing Type & Transportation; below the median on Household Characteristics.
Tract 4421.05 (pop. 2,235) — 54th percentile — Near the median
Driven by Housing Type & Transportation (above); near the median on Socioeconomic Status, Household Characteristics and Racial & Ethnic Minority Status.
Tract 4562.00 (pop. 4,116) — 54th percentile — Near the median
Driven by Racial & Ethnic Minority Status (above) and Housing Type & Transportation (above); near the median on Socioeconomic Status; below the median on Household Characteristics.
Tract 4162.00 (pop. 6,676) — 53rd percentile — Near the median
Driven by Racial & Ethnic Minority Status (above); near the median on Socioeconomic Status and Household Characteristics; below the median on Housing Type & Transportation.
Tract 4035.01 (pop. 2,911) — 52nd percentile — Near the median
Driven by Household Characteristics (above) and Housing Type & Transportation (above); near the median on Racial & Ethnic Minority Status; below the median on Socioeconomic Status.
Tract 4001.00 (pop. 5,412) — 52nd percentile — Near the median
Driven by Racial & Ethnic Minority Status (above) and Housing Type & Transportation (well above); near the median on Socioeconomic Status; below the median on Household Characteristics.
Tract 4192.00 (pop. 5,350) — 52nd percentile — Near the median
Driven by Housing Type & Transportation (above); near the median on Racial & Ethnic Minority Status; below the median on Socioeconomic Status and Household Characteristics.
Tract 4113.02 (pop. 3,823) — 52nd percentile — Near the median
Driven by Housing Type & Transportation (above); near the median on Socioeconomic Status; below the median on Household Characteristics and Racial & Ethnic Minority Status.
Tract 4101.00 (pop. 6,746) — 51st percentile — Near the median
Driven by Household Characteristics (above) and Housing Type & Transportation (above); below the median on Socioeconomic Status and Racial & Ethnic Minority Status.
Tract 4225.02 (pop. 6,228) — 51st percentile — Near the median
Near the median on Socioeconomic Status, Racial & Ethnic Minority Status and Housing Type & Transportation; below the median on Household Characteristics.
Tract 4034.00 (pop. 7,153) — 50th percentile — Near the median
Driven by Household Characteristics (above) and Housing Type & Transportation (above); below the median on Socioeconomic Status and Racial & Ethnic Minority Status.
Tract 4023.00 (pop. 4,530) — 48th percentile — Near the median
Driven by Housing Type & Transportation (above); near the median on Household Characteristics; below the median on Socioeconomic Status and Racial & Ethnic Minority Status.
Tract 4151.01 (pop. 5,575) — 48th percentile — Near the median
Driven by Household Characteristics (above) and Housing Type & Transportation (above); near the median on Racial & Ethnic Minority Status; below the median on Socioeconomic Status.
Tract 4197.00 (pop. 4,662) — 47th percentile — Near the median
Driven by Housing Type & Transportation (above); near the median on Household Characteristics and Racial & Ethnic Minority Status; below the median on Socioeconomic Status.
Tract 4412.04 (pop. 5,606) — 47th percentile — Near the median
Driven by Household Characteristics (above); near the median on Socioeconomic Status; below the median on Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 4171.00 (pop. 5,750) — 47th percentile — Near the median
Driven by Socioeconomic Status (above); near the median on Racial & Ethnic Minority Status; below the median on Household Characteristics and Housing Type & Transportation.
Tract 4103.00 (pop. 4,911) — 47th percentile — Near the median
Near the median on Socioeconomic Status; below the median on Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 4043.02 (pop. 3,669) — 46th percentile — Near the median
Driven by Household Characteristics (above) and Racial & Ethnic Minority Status (above); below the median on Socioeconomic Status and Housing Type & Transportation.
Tract 4431.06 (pop. 6,306) — 46th percentile — Near the median
Near the median on Socioeconomic Status, Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 4422.04 (pop. 4,610) — 46th percentile — Near the median
Near the median on Socioeconomic Status, Household Characteristics and Housing Type & Transportation; below the median on Racial & Ethnic Minority Status.
Tract 4131.00 (pop. 6,252) — 45th percentile — Near the median
Near the median on Socioeconomic Status, Household Characteristics and Racial & Ethnic Minority Status; below the median on Housing Type & Transportation.
Tract 4010.00 (pop. 3,580) — 45th percentile — Near the median
Driven by Household Characteristics (above) and Racial & Ethnic Minority Status (above); near the median on Socioeconomic Status; below the median on Housing Type & Transportation.
Tract 4132.02 (pop. 2,366) — 44th percentile — Near the median
Driven by Housing Type & Transportation (well above); near the median on Household Characteristics and Racial & Ethnic Minority Status; below the median on Socioeconomic Status.
Tract 4564.02 (pop. 5,849) — 42nd percentile — Near the median
Driven by Household Characteristics (above) and Racial & Ethnic Minority Status (above); near the median on Socioeconomic Status; below the median on Housing Type & Transportation.
Tract 4191.00 (pop. 5,761) — 42nd percentile — Near the median
Driven by Racial & Ethnic Minority Status (above); near the median on Household Characteristics; below the median on Socioeconomic Status and Housing Type & Transportation.
Tract 4224.02 (pop. 4,067) — 41st percentile — Near the median
Driven by Housing Type & Transportation (well above); below the median on Socioeconomic Status, Household Characteristics and Racial & Ethnic Minority Status.
Tract 4025.00 (pop. 4,044) — 40th percentile — Near the median
Driven by Housing Type & Transportation (above); below the median on Socioeconomic Status, Household Characteristics and Racial & Ethnic Minority Status.
Below the median — 40 tracts (20th–40th percentile)
Tract 4151.03 (pop. 4,427) — 40th percentile — Below the median
Near the median on Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation; below the median on Socioeconomic Status.
Tract 4178.01 (pop. 6,360) — 39th percentile — Below the median
Driven by Household Characteristics (above); below the median on Socioeconomic Status, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 4035.02 (pop. 4,217) — 37th percentile — Below the median
Near the median on Racial & Ethnic Minority Status and Housing Type & Transportation; below the median on Socioeconomic Status and Household Characteristics.
Tract 4195.00 (pop. 3,602) — 37th percentile — Below the median
Driven by Housing Type & Transportation (above); near the median on Racial & Ethnic Minority Status; below the median on Socioeconomic Status and Household Characteristics.
Tract 4003.00 (pop. 4,628) — 36th percentile — Below the median
Driven by Racial & Ethnic Minority Status (above) and Housing Type & Transportation (above); below the median on Socioeconomic Status and Household Characteristics.
Tract 4122.00 (pop. 3,648) — 36th percentile — Below the median
Near the median on Household Characteristics and Housing Type & Transportation; below the median on Socioeconomic Status and Racial & Ethnic Minority Status.
Tract 4011.00 (pop. 4,639) — 36th percentile — Below the median
Driven by Household Characteristics (above) and Racial & Ethnic Minority Status (above); near the median on Housing Type & Transportation; below the median on Socioeconomic Status.
Tract 4422.01 (pop. 3,816) — 35th percentile — Below the median
Driven by Housing Type & Transportation (above); below the median on Socioeconomic Status, Household Characteristics and Racial & Ethnic Minority Status.
Tract 4081.02 (pop. 5,053) — 34th percentile — Below the median
Driven by Housing Type & Transportation (above); below the median on Socioeconomic Status, Household Characteristics and Racial & Ethnic Minority Status.
Tract 4021.01 (pop. 3,366) — 34th percentile — Below the median
Near the median on Socioeconomic Status; below the median on Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 4002.01 (pop. 3,230) — 34th percentile — Below the median
Driven by Housing Type & Transportation (above); near the median on Racial & Ethnic Minority Status; below the median on Socioeconomic Status and Household Characteristics.
Tract 4044.00 (pop. 6,552) — 33rd percentile — Below the median
Driven by Housing Type & Transportation (above); near the median on Racial & Ethnic Minority Status; below the median on Socioeconomic Status and Household Characteristics.
Tract 4143.00 (pop. 5,246) — 32nd percentile — Below the median
Driven by Household Characteristics (above); near the median on Racial & Ethnic Minority Status and Housing Type & Transportation; below the median on Socioeconomic Status.
Tract 4163.00 (pop. 5,355) — 32nd percentile — Below the median
Near the median on Socioeconomic Status, Household Characteristics and Racial & Ethnic Minority Status; below the median on Housing Type & Transportation.
Tract 4041.00 (pop. 4,546) — 31st percentile — Below the median
Driven by Racial & Ethnic Minority Status (above); near the median on Household Characteristics and Housing Type & Transportation; below the median on Socioeconomic Status.
Tract 4223.01 (pop. 3,528) — 30th percentile — Below the median
Near the median on Household Characteristics; below the median on Socioeconomic Status, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 4196.02 (pop. 6,306) — 29th percentile — Below the median
Driven by Household Characteristics (above); near the median on Racial & Ethnic Minority Status; below the median on Socioeconomic Status and Housing Type & Transportation.
Tract 4113.01 (pop. 5,996) — 29th percentile — Below the median
Near the median on Household Characteristics; below the median on Socioeconomic Status, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 4133.00 (pop. 5,373) — 28th percentile — Below the median
Below the median on Socioeconomic Status, Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 4223.04 (pop. 2,098) — 28th percentile — Below the median
Below the median on Socioeconomic Status, Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 4151.04 (pop. 3,570) — 27th percentile — Below the median
Driven by Household Characteristics (above); near the median on Racial & Ethnic Minority Status; below the median on Socioeconomic Status and Housing Type & Transportation.
Tract 4431.05 (pop. 2,240) — 27th percentile — Below the median
Near the median on Socioeconomic Status and Household Characteristics; below the median on Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 4431.04 (pop. 4,778) — 27th percentile — Below the median
Near the median on Socioeconomic Status; below the median on Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 4104.00 (pop. 6,958) — 26th percentile — Below the median
Near the median on Racial & Ethnic Minority Status; below the median on Socioeconomic Status, Household Characteristics and Housing Type & Transportation.
Tract 4008.00 (pop. 5,945) — 26th percentile — Below the median
Driven by Racial & Ethnic Minority Status (above) and Housing Type & Transportation (well above); below the median on Socioeconomic Status and Household Characteristics.
Tract 4225.01 (pop. 4,126) — 26th percentile — Below the median
Near the median on Socioeconomic Status; below the median on Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 4174.00 (pop. 2,855) — 26th percentile — Below the median
Near the median on Household Characteristics and Racial & Ethnic Minority Status; below the median on Socioeconomic Status and Housing Type & Transportation.
Tract 4226.00 (pop. 6,964) — 26th percentile — Below the median
Near the median on Housing Type & Transportation; below the median on Socioeconomic Status, Household Characteristics and Racial & Ethnic Minority Status.
Tract 4228.00 (pop. 3,852) — 25th percentile — Below the median
Below the median on Socioeconomic Status, Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 4161.02 (pop. 4,314) — 25th percentile — Below the median
Near the median on Racial & Ethnic Minority Status and Housing Type & Transportation; below the median on Socioeconomic Status and Household Characteristics.
Tract 4111.01 (pop. 4,588) — 25th percentile — Below the median
Near the median on Housing Type & Transportation; below the median on Socioeconomic Status, Household Characteristics and Racial & Ethnic Minority Status.
Tract 4141.00 (pop. 5,728) — 24th percentile — Below the median
Driven by Racial & Ethnic Minority Status (above); near the median on Household Characteristics; below the median on Socioeconomic Status and Housing Type & Transportation.
Tract 4153.00 (pop. 3,831) — 24th percentile — Below the median
Near the median on Household Characteristics and Housing Type & Transportation; below the median on Socioeconomic Status and Racial & Ethnic Minority Status.
Tract 4196.01 (pop. 1,305) — 24th percentile — Below the median
Near the median on Racial & Ethnic Minority Status; below the median on Socioeconomic Status, Household Characteristics and Housing Type & Transportation.
Tract 4042.02 (pop. 5,874) — 23rd percentile — Below the median
Driven by Racial & Ethnic Minority Status (above); below the median on Socioeconomic Status, Household Characteristics and Housing Type & Transportation.
Tract 4431.03 (pop. 4,086) — 22nd percentile — Below the median
Near the median on Socioeconomic Status; below the median on Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 4123.00 (pop. 5,583) — 22nd percentile — Below the median
Below the median on Socioeconomic Status, Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 4421.01 (pop. 6,000) — 21st percentile — Below the median
Near the median on Housing Type & Transportation; below the median on Socioeconomic Status, Household Characteristics and Racial & Ethnic Minority Status.
Tract 4081.04 (pop. 4,789) — 21st percentile — Below the median
Below the median on Socioeconomic Status, Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 4012.01 (pop. 5,645) — 20th percentile — Below the median
Near the median on Racial & Ethnic Minority Status; below the median on Socioeconomic Status, Household Characteristics and Housing Type & Transportation.
Well below the median — 32 tracts (0th–20th percentile)
Tract 4005.00 (pop. 5,519) — 19th percentile — Well below the median
Driven by Housing Type & Transportation (well above); near the median on Racial & Ethnic Minority Status; below the median on Socioeconomic Status and Household Characteristics.
Tract 4572.00 (pop. 6,144) — 17th percentile — Well below the median
Near the median on Household Characteristics and Racial & Ethnic Minority Status; below the median on Socioeconomic Status and Housing Type & Transportation.
Tract 4071.02 (pop. 4,228) — 17th percentile — Well below the median
Below the median on Socioeconomic Status, Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 4071.01 (pop. 4,660) — 17th percentile — Well below the median
Below the median on Socioeconomic Status, Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 4004.02 (pop. 1,982) — 16th percentile — Well below the median
Near the median on Racial & Ethnic Minority Status and Housing Type & Transportation; below the median on Socioeconomic Status and Household Characteristics.
Tract 4231.02 (pop. 4,642) — 15th percentile — Well below the median
Below the median on Socioeconomic Status, Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 4421.03 (pop. 6,797) — 15th percentile — Well below the median
Driven by Household Characteristics (above); below the median on Socioeconomic Status, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 4421.04 (pop. 5,661) — 15th percentile — Well below the median
Near the median on Housing Type & Transportation; below the median on Socioeconomic Status, Household Characteristics and Racial & Ethnic Minority Status.
Tract 4161.01 (pop. 5,978) — 14th percentile — Well below the median
Below the median on Socioeconomic Status, Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 4024.00 (pop. 6,358) — 14th percentile — Well below the median
Near the median on Household Characteristics; below the median on Socioeconomic Status, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 4007.00 (pop. 4,121) — 14th percentile — Well below the median
Near the median on Racial & Ethnic Minority Status; below the median on Socioeconomic Status, Household Characteristics and Housing Type & Transportation.
Tract 4112.00 (pop. 7,480) — 13th percentile — Well below the median
Near the median on Household Characteristics; below the median on Socioeconomic Status, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 4031.00 (pop. 7,496) — 12th percentile — Well below the median
Below the median on Socioeconomic Status, Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 4091.01 (pop. 6,077) — 11th percentile — Well below the median
Below the median on Socioeconomic Status, Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 4006.00 (pop. 5,280) — 11th percentile — Well below the median
Near the median on Racial & Ethnic Minority Status and Housing Type & Transportation; below the median on Socioeconomic Status and Household Characteristics.
Tract 4061.01 (pop. 6,357) — 11th percentile — Well below the median
Below the median on Socioeconomic Status, Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 4121.00 (pop. 7,087) — 10th percentile — Well below the median
Near the median on Racial & Ethnic Minority Status; below the median on Socioeconomic Status, Household Characteristics and Housing Type & Transportation.
Tract 4042.01 (pop. 3,886) — 9th percentile — Well below the median
Near the median on Racial & Ethnic Minority Status; below the median on Socioeconomic Status, Household Characteristics and Housing Type & Transportation.
Tract 4401.02 (pop. 2,931) — 9th percentile — Well below the median
Near the median on Household Characteristics; below the median on Socioeconomic Status, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 4142.00 (pop. 7,600) — 7th percentile — Well below the median
Driven by Racial & Ethnic Minority Status (above); below the median on Socioeconomic Status, Household Characteristics and Housing Type & Transportation.
Tract 4231.01 (pop. 3,785) — 7th percentile — Well below the median
Near the median on Household Characteristics; below the median on Socioeconomic Status, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 4051.00 (pop. 5,930) — 7th percentile — Well below the median
Near the median on Racial & Ethnic Minority Status; below the median on Socioeconomic Status, Household Characteristics and Housing Type & Transportation.
Tract 4061.02 (pop. 6,711) — 7th percentile — Well below the median
Below the median on Socioeconomic Status, Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 4033.00 (pop. 4,538) — 6th percentile — Well below the median
Below the median on Socioeconomic Status, Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 4164.00 (pop. 6,264) — 6th percentile — Well below the median
Below the median on Socioeconomic Status, Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 4022.00 (pop. 2,262) — 4th percentile — Well below the median
Below the median on Socioeconomic Status, Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 4221.00 (pop. 5,543) — 3rd percentile — Well below the median
Below the median on Socioeconomic Status, Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 4091.02 (pop. 5,596) — 2nd percentile — Well below the median
Below the median on Socioeconomic Status, Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 4111.02 (pop. 4,501) — 2nd percentile — Well below the median
Below the median on Socioeconomic Status, Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 4043.01 (pop. 5,820) — 1st percentile — Well below the median
Near the median on Racial & Ethnic Minority Status; below the median on Socioeconomic Status, Household Characteristics and Housing Type & Transportation.
Tract 4081.03 (pop. 3,594) — 1st percentile — Well below the median
Below the median on Socioeconomic Status, Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 4412.02 (pop. 3,100) — 0th percentile — Well below the median
Below the median on Socioeconomic Status, Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
1 tract unranked — no population or suppressed
These carry no percentile (zero-population or suppressed data, typically water and special-use tracts). They are excluded from the bands, median and range above, and are never shown as a low score.
SVI = the CDC/ATSDR Social Vulnerability Index, recomputed by this platform from American Community Survey 2020–2024 5-year estimates using CDC's published method. Percentiles rank each tract against tracts in MA. "Vulnerability" is the name of CDC's index; the platform reports where a place ranks on it, and does not grade places or their residents.
Top-decile flags follow CDC's own convention (≥ 90th percentile) and are attributed as such; they are not part of an official CDC distribution.

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