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

Chatham County — Social Vulnerability Index

Unofficial CDC-method recomputation, 2020–2024 ACS 5-year
Chatham County — Social Vulnerability Index by census tract
Tract 6.01 — 98 (Higher)Tract 11.00 — 68 (Middle)Tract 12.00 — 94 (Higher)Tract 20.00 — 91 (Higher)Tract 21.00 — 79 (Upper-middle)Tract 22.00 — 85 (Higher)Tract 23.00 — 92 (Higher)Tract 26.00 — 66 (Middle)Tract 27.00 — 60 (Middle)Tract 28.00 — 80 (Upper-middle)Tract 29.00 — 1 (Lower)Tract 30.00 — 13 (Lower)Tract 33.01 — 71 (Upper-middle)Tract 33.02 — 65 (Middle)Tract 34.00 — 52 (Middle)Tract 35.01 — 69 (Middle)Tract 35.02 — 69 (Middle)Tract 36.01 — 66 (Middle)Tract 36.02 — 71 (Middle)Tract 37.00 — 77 (Upper-middle)Tract 38.00 — 75 (Upper-middle)Tract 39.00 — 79 (Upper-middle)Tract 40.01 — 83 (Upper-middle)Tract 40.02 — 82 (Upper-middle)Tract 41.00 — 34 (Lower-middle)Tract 42.07 — 69 (Middle)Tract 42.08 — 85 (Upper-middle)Tract 42.09 — 86 (Higher)Tract 42.10 — 61 (Middle)Tract 42.11 — 48 (Lower-middle)Tract 42.12 — 67 (Middle)Tract 43.00 — 63 (Middle)Tract 44.00 — 93 (Higher)Tract 45.00 — 94 (Higher)Tract 101.02 — 87 (Higher)Tract 102.00 — 44 (Lower-middle)Tract 105.02 — 90 (Higher)Tract 105.03 — 86 (Higher)Tract 105.04 — 95 (Higher)Tract 106.01 — 88 (Higher)Tract 106.03 — 76 (Upper-middle)Tract 107.01 — 73 (Upper-middle)Tract 107.02 — 62 (Middle)Tract 107.03 — 38 (Lower-middle)Tract 107.04 — 72 (Upper-middle)Tract 107.05 — 11 (Lower)Tract 107.06 — 17 (Lower)Tract 107.07 — 28 (Lower-middle)Tract 108.01 — 34 (Lower-middle)Tract 108.06 — 50 (Lower-middle)Tract 108.07 — 27 (Lower-middle)Tract 108.10 — 86 (Higher)Tract 108.11 — 59 (Middle)Tract 108.12 — 19 (Lower)Tract 108.13 — 71 (Upper-middle)Tract 108.14 — 79 (Upper-middle)Tract 108.15 — 63 (Middle)Tract 108.16 — 86 (Higher)Tract 108.17 — 22 (Lower-middle)Tract 108.18 — 95 (Higher)Tract 108.19 — 21 (Lower)Tract 108.20 — 28 (Lower-middle)Tract 108.21 — 21 (Lower)Tract 109.01 — 91 (Higher)Tract 110.04 — 2 (Lower)Tract 110.05 — 4 (Lower)Tract 110.06 — 13 (Lower)Tract 110.07 — 35 (Lower-middle)Tract 110.08 — 38 (Lower-middle)Tract 111.04 — 25 (Lower-middle)Tract 111.07 — 3 (Lower)Tract 111.08 — 6 (Lower)Tract 111.10 — 17 (Lower)Tract 111.11 — 8 (Lower)Tract 111.12 — 16 (Lower)Tract 111.13 — 30 (Lower-middle)Tract 111.14 — 41 (Lower-middle)Tract 111.15 — 2 (Lower)Tract 112.00 — 29 (Lower-middle)Tract 113.00 — 76 (Upper-middle)Tract 114.00 — 76 (Upper-middle)Tract 115.00 — 6 (Lower)Tract 116.00 — 90 (Higher)Tract 117.00 — 69 (Middle)Tract 118.00 — 73 (Upper-middle)Tract 119.00 — 48 (Lower-middle)Tract 9800.00 — no data (unmeasured)
Where this is
Shading: Overall SVI Percentile
Lower (1 to 21)Lower-middle (22 to 50)Middle (52 to 71)Upper-middle (71 to 85)Higher (85 to 98)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: 66th percentile (among tracts in GA).
These tracts span the 1st percentile to the 98th percentile. The width of that range is the internal disparity.
Well above the median22 (26%) · 79,158 people
Above the median28 (33%) · 92,615 people
Near the median7 (8%) · 29,249 people
Below the median14 (16%) · 52,890 people
Well below the median15 (17%) · 46,967 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 — 22 tracts (80th–100th percentile)
Tract 6.01 (pop. 4,658) — 98th percentile — Well above the median CDC-based flag ≥ 90th percentile
Driven by Socioeconomic Status (well above), Household Characteristics (well above), Racial & Ethnic Minority Status (above) and Housing Type & Transportation (well above).
Tract 105.04 (pop. 4,890) — 95th percentile — Well above the median CDC-based flag ≥ 90th percentile
Driven by Socioeconomic Status (well above), Racial & Ethnic Minority Status (above) and Housing Type & Transportation (well above); below the median on Household Characteristics.
Tract 108.18 (pop. 2,975) — 95th percentile — Well above the median CDC-based flag ≥ 90th percentile
Driven by Socioeconomic Status (well above), Household Characteristics (well above), Racial & Ethnic Minority Status (above) and Housing Type & Transportation (well above).
Tract 12.00 (pop. 2,421) — 94th percentile — Well above the median CDC-based flag ≥ 90th percentile
Driven by Socioeconomic Status (well above), Household Characteristics (above), Racial & Ethnic Minority Status (well above) and Housing Type & Transportation (above).
Tract 45.00 (pop. 4,137) — 94th percentile — Well above the median CDC-based flag ≥ 90th percentile
Driven by Socioeconomic Status (well above), Household Characteristics (well above) and Racial & Ethnic Minority Status (well above); near the median on Housing Type & Transportation.
Tract 44.00 (pop. 2,581) — 93rd 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 23.00 (pop. 1,752) — 92nd percentile — Well above the median CDC-based flag ≥ 90th percentile
Driven by Socioeconomic Status (well above), Household Characteristics (well above) and Racial & Ethnic Minority Status (well above); near the median on Housing Type & Transportation.
Tract 109.01 (pop. 4,162) — 91st percentile — Well above the median CDC-based flag ≥ 90th percentile
Driven by Household Characteristics (well above), Racial & Ethnic Minority Status (well above) and Housing Type & Transportation (well above); near the median on Socioeconomic Status.
Tract 20.00 (pop. 1,899) — 91st percentile — Well above the median CDC-based flag ≥ 90th percentile
Driven by Socioeconomic Status (well above), Racial & Ethnic Minority Status (above) and Housing Type & Transportation (well above); below the median on Household Characteristics.
Tract 105.02 (pop. 4,375) — 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 116.00 (pop. 2,256) — 90th percentile — Well above the median
Driven by Socioeconomic Status (well above) and Racial & Ethnic Minority Status (well above); near the median on Household Characteristics and Housing Type & Transportation.
Tract 106.01 (pop. 4,703) — 88th percentile — Well above the median
Driven by Socioeconomic Status (well above), Household Characteristics (well above) and Racial & Ethnic Minority Status (above); near the median on Housing Type & Transportation.
Tract 101.02 (pop. 3,913) — 87th percentile — Well above the median
Driven by Socioeconomic Status (well above) and Housing Type & Transportation (well above); near the median on Household Characteristics and Racial & Ethnic Minority Status.
Tract 42.09 (pop. 4,251) — 86th percentile — Well above the median
Driven by Socioeconomic Status (above), Household Characteristics (above), Racial & Ethnic Minority Status (above) and Housing Type & Transportation (well above).
Tract 108.10 (pop. 5,839) — 86th percentile — Well above the median
Driven by Socioeconomic Status (above), Household Characteristics (above) and Housing Type & Transportation (well above); near the median on Racial & Ethnic Minority Status.
Tract 108.16 (pop. 2,351) — 86th percentile — Well above the median
Driven by Socioeconomic Status (well above), Household Characteristics (well above) and Housing Type & Transportation (above); near the median on Racial & Ethnic Minority Status.
Tract 105.03 (pop. 2,195) — 86th percentile — Well above the median
Driven by Socioeconomic Status (well above), Household Characteristics (above) and Housing Type & Transportation (well above); near the median on Racial & Ethnic Minority Status.
Tract 22.00 (pop. 3,669) — 85th percentile — Well above the median
Driven by Socioeconomic Status (above), Household Characteristics (well above), Racial & Ethnic Minority Status (above) and Housing Type & Transportation (above).
Tract 42.08 (pop. 4,556) — 85th percentile — Well above the median
Driven by Socioeconomic Status (above), Household Characteristics (above), Racial & Ethnic Minority Status (above) and Housing Type & Transportation (well above).
Tract 40.01 (pop. 3,833) — 83rd percentile — Well above the median
Driven by Household Characteristics (well above) and Housing Type & Transportation (well above); near the median on Socioeconomic Status; below the median on Racial & Ethnic Minority Status.
Tract 40.02 (pop. 4,069) — 82nd percentile — Well above the median
Driven by Socioeconomic Status (well above), Racial & Ethnic Minority Status (above) and Housing Type & Transportation (above); near the median on Household Characteristics.
Tract 28.00 (pop. 3,673) — 80th percentile — Well above the median
Driven by Socioeconomic Status (well above), Household Characteristics (above) and Racial & Ethnic Minority Status (well above); near the median on Housing Type & Transportation.
Above the median — 28 tracts (60th–80th percentile)
Tract 39.00 (pop. 4,109) — 79th percentile — Above the median
Driven by Socioeconomic Status (above), Household Characteristics (well above), Racial & Ethnic Minority Status (above) and Housing Type & Transportation (above).
Tract 21.00 (pop. 2,124) — 79th percentile — Above the median
Driven by Socioeconomic Status (well above), Racial & Ethnic Minority Status (above) and Housing Type & Transportation (above); below the median on Household Characteristics.
Tract 108.14 (pop. 5,111) — 79th 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 37.00 (pop. 2,035) — 77th percentile — 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 106.03 (pop. 2,446) — 76th percentile — Above the median
Driven by Socioeconomic Status (above), Racial & Ethnic Minority Status (above) and Housing Type & Transportation (above); near the median on Household Characteristics.
Tract 114.00 (pop. 1,814) — 76th 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 113.00 (pop. 2,140) — 76th percentile — Above the median
Driven by Socioeconomic Status (above) and Housing Type & Transportation (well above); near the median on Household Characteristics and Racial & Ethnic Minority Status.
Tract 38.00 (pop. 2,747) — 75th percentile — Above the median
Driven by Socioeconomic Status (above), Household Characteristics (above) and Racial & Ethnic Minority Status (well above); near the median on Housing Type & Transportation.
Tract 107.01 (pop. 4,277) — 73rd 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 118.00 (pop. 2,015) — 73rd 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 107.04 (pop. 5,280) — 72nd 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 108.13 (pop. 4,969) — 71st 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 33.01 (pop. 1,325) — 71st percentile — Above the median
Driven by Socioeconomic Status (well above), Household Characteristics (above) and Racial & Ethnic Minority Status (well above); below the median on Housing Type & Transportation.
Tract 36.02 (pop. 4,250) — 71st percentile — Above the median
Driven by Socioeconomic Status (well above) and Racial & Ethnic Minority Status (above); near the median on Housing Type & Transportation; below the median on Household Characteristics.
Tract 42.07 (pop. 3,777) — 69th percentile — Above the median
Driven by Household Characteristics (above), Racial & Ethnic Minority Status (above) and Housing Type & Transportation (above); near the median on Socioeconomic Status.
Tract 35.02 (pop. 3,462) — 69th percentile — Above the median
Driven by Household Characteristics (above) and Racial & Ethnic Minority Status (above); near the median on Socioeconomic Status and Housing Type & Transportation.
Tract 117.00 (pop. 3,246) — 69th 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 35.01 (pop. 2,239) — 69th percentile — Above the median
Driven by Socioeconomic Status (above) and Household Characteristics (well above); near the median on Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 11.00 (pop. 1,464) — 68th percentile — Above the median
Driven by Socioeconomic Status (well above) and Racial & Ethnic Minority Status (above); near the median on Household Characteristics and Housing Type & Transportation.
Tract 42.12 (pop. 5,595) — 67th percentile — Above the median
Driven by Housing Type & Transportation (above); near the median on Socioeconomic Status, Household Characteristics and Racial & Ethnic Minority Status.
Tract 36.01 (pop. 3,426) — 66th 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 26.00 (pop. 1,536) — 66th percentile — Above the median
Driven by Socioeconomic Status (well above); near the median on Racial & Ethnic Minority Status and Housing Type & Transportation; below the median on Household Characteristics.
Tract 33.02 (pop. 1,661) — 65th percentile — Above the median
Driven by Socioeconomic Status (above), Household Characteristics (above) and Racial & Ethnic Minority Status (well above); below the median on Housing Type & Transportation.
Tract 108.15 (pop. 3,528) — 63rd percentile — Above the median
Driven by Racial & Ethnic Minority Status (above) and Housing Type & Transportation (above); near the median on Socioeconomic Status and Household Characteristics.
Tract 43.00 (pop. 2,605) — 63rd percentile — Above the median
Driven by Socioeconomic Status (above) and Housing Type & Transportation (above); near the median on Racial & Ethnic Minority Status; below the median on Household Characteristics.
Tract 107.02 (pop. 8,072) — 62nd percentile — Above the median
Driven by Socioeconomic Status (above) and Racial & Ethnic Minority Status (above); near the median on Housing Type & Transportation; below the median on Household Characteristics.
Tract 42.10 (pop. 4,397) — 61st percentile — Above the median
Driven by Socioeconomic Status (above) and Racial & Ethnic Minority Status (above); near the median on Household Characteristics; below the median on Housing Type & Transportation.
Tract 27.00 (pop. 2,965) — 60th percentile — Above the median
Driven by Socioeconomic Status (well above) and Racial & Ethnic Minority Status (above); near the median on Household Characteristics; below the median on Housing Type & Transportation.
Near the median — 7 tracts (40th–60th percentile)
Tract 108.11 (pop. 6,415) — 59th percentile — Near the median
Driven by Household Characteristics (well above); near the median on Socioeconomic Status, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 34.00 (pop. 4,037) — 52nd 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 108.06 (pop. 6,299) — 50th percentile — Near 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 119.00 (pop. 1,789) — 48th 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 42.11 (pop. 4,403) — 48th percentile — Near 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 102.00 (pop. 4,186) — 44th 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 111.14 (pop. 2,120) — 41st percentile — Near the median
Near the median on Socioeconomic Status and Household Characteristics; below the median on Racial & Ethnic Minority Status and Housing Type & Transportation.
Below the median — 14 tracts (20th–40th percentile)
Tract 107.03 (pop. 6,674) — 38th percentile — Below 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 110.08 (pop. 3,863) — 38th percentile — Below the median
Driven by Housing Type & Transportation (well above); below the median on Socioeconomic Status, Household Characteristics and Racial & Ethnic Minority Status.
Tract 110.07 (pop. 2,559) — 35th 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 108.01 (pop. 3,821) — 34th 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 41.00 (pop. 2,172) — 34th 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 111.13 (pop. 3,861) — 30th percentile — Below the median
Driven by Household Characteristics (above); near the median on Housing Type & Transportation; below the median on Socioeconomic Status and Racial & Ethnic Minority Status.
Tract 112.00 (pop. 1,659) — 29th percentile — Below the median
Driven by Housing Type & Transportation (well above); below the median on Socioeconomic Status, Household Characteristics and Racial & Ethnic Minority Status.
Tract 108.20 (pop. 2,560) — 28th 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 107.07 (pop. 4,393) — 28th 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 108.07 (pop. 5,922) — 27th percentile — Below the median
Driven by Racial & Ethnic Minority Status (above); below the median on Socioeconomic Status, Household Characteristics and Housing Type & Transportation.
Tract 111.04 (pop. 4,533) — 25th percentile — Below the median
Driven by Household Characteristics (above); below the median on Socioeconomic Status, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 108.17 (pop. 4,210) — 22nd percentile — Below the median
Driven by Racial & Ethnic Minority Status (above); below the median on Socioeconomic Status, Household Characteristics and Housing Type & Transportation.
Tract 108.19 (pop. 4,300) — 21st percentile — Below the median
Driven by Racial & Ethnic Minority Status (above); below the median on Socioeconomic Status, Household Characteristics and Housing Type & Transportation.
Tract 108.21 (pop. 2,363) — 21st 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.
Well below the median — 15 tracts (0th–20th percentile)
Tract 108.12 (pop. 5,759) — 19th percentile — Well below the median
Driven by Household Characteristics (well above) and Racial & Ethnic Minority Status (above); below the median on Socioeconomic Status and Housing Type & Transportation.
Tract 107.06 (pop. 1,773) — 17th percentile — Well below the median
Below the median on Socioeconomic Status, Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 111.10 (pop. 1,568) — 17th 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 111.12 (pop. 2,907) — 16th percentile — Well below the median
Below the median on Socioeconomic Status, Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 110.06 (pop. 3,920) — 13th percentile — Well below the median
Below the median on Socioeconomic Status, Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 30.00 (pop. 1,845) — 13th percentile — Well below the median
Below the median on Socioeconomic Status, Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 107.05 (pop. 4,361) — 11th 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 111.11 (pop. 1,785) — 8th percentile — Well below the median
Below the median on Socioeconomic Status, Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 115.00 (pop. 2,757) — 6th percentile — Well below the median
Below the median on Socioeconomic Status, Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 111.08 (pop. 2,604) — 6th percentile — Well below the median
Below the median on Socioeconomic Status, Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 110.05 (pop. 5,470) — 4th percentile — Well below the median
Below the median on Socioeconomic Status, Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 111.07 (pop. 3,249) — 3rd percentile — Well below the median
Below the median on Socioeconomic Status, Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 111.15 (pop. 2,940) — 2nd percentile — Well below the median
Below the median on Socioeconomic Status, Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 110.04 (pop. 3,278) — 2nd percentile — Well below the median
Below the median on Socioeconomic Status, Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 29.00 (pop. 2,751) — 1st percentile — Well below the median
Below the median on Socioeconomic Status, Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
2 tracts 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 GA. "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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