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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St. Clair County — Social Vulnerability Index

Unofficial CDC-method recomputation, 2020–2024 ACS 5-year
St. Clair County — Social Vulnerability Index by census tract
Tract 5004.00 — 91 (Higher)Tract 5005.00 — 56 (Middle)Tract 5009.00 — 88 (Higher)Tract 5011.00 — 48 (Middle)Tract 5012.00 — 53 (Middle)Tract 5013.00 — 75 (Higher)Tract 5014.00 — 61 (Middle)Tract 5015.01 — 47 (Lower-middle)Tract 5015.02 — 19 (Lower)Tract 5016.02 — 73 (Upper-middle)Tract 5016.04 — 71 (Upper-middle)Tract 5016.05 — 32 (Lower-middle)Tract 5016.06 — 74 (Upper-middle)Tract 5016.07 — 67 (Upper-middle)Tract 5017.00 — 62 (Upper-middle)Tract 5018.01 — 37 (Lower-middle)Tract 5018.02 — 61 (Middle)Tract 5019.00 — 26 (Lower)Tract 5021.00 — 81 (Higher)Tract 5022.00 — 83 (Higher)Tract 5023.00 — 82 (Higher)Tract 5024.01 — 37 (Lower-middle)Tract 5024.04 — 73 (Upper-middle)Tract 5025.00 — 95 (Higher)Tract 5026.02 — 88 (Higher)Tract 5026.03 — 87 (Higher)Tract 5027.00 — 70 (Upper-middle)Tract 5028.00 — 98 (Higher)Tract 5029.00 — 75 (Upper-middle)Tract 5031.01 — 18 (Lower)Tract 5031.02 — 53 (Middle)Tract 5032.02 — 70 (Upper-middle)Tract 5032.03 — 10 (Lower)Tract 5032.11 — 64 (Upper-middle)Tract 5033.01 — 70 (Upper-middle)Tract 5033.04 — 58 (Middle)Tract 5033.22 — 35 (Lower-middle)Tract 5033.23 — 38 (Lower-middle)Tract 5033.24 — 17 (Lower)Tract 5033.32 — 72 (Upper-middle)Tract 5033.34 — 59 (Middle)Tract 5034.04 — 7 (Lower)Tract 5034.11 — 81 (Higher)Tract 5034.12 — 42 (Lower-middle)Tract 5034.13 — 62 (Upper-middle)Tract 5034.14 — 53 (Middle)Tract 5034.15 — 15 (Lower)Tract 5034.16 — 69 (Upper-middle)Tract 5038.00 — 5 (Lower)Tract 5039.03 — 6 (Lower)Tract 5039.05 — 25 (Lower)Tract 5039.06 — 42 (Lower-middle)Tract 5039.07 — 35 (Lower-middle)Tract 5039.08 — 22 (Lower)Tract 5040.01 — 39 (Lower-middle)Tract 5040.02 — 44 (Lower-middle)Tract 5043.51 — 45 (Lower-middle)Tract 5043.52 — 47 (Middle)Tract 5043.53 — 0 (Lower)Tract 5043.54 — 57 (Middle)Tract 5043.55 — 2 (Lower)Tract 5043.56 — 28 (Lower-middle)Tract 5043.57 — 48 (Middle)Tract 5043.58 — 61 (Middle)Tract 5043.59 — 36 (Lower-middle)Tract 5045.01 — 100 (Higher)Tract 5045.02 — 86 (Higher)Tract 5046.00 — 89 (Higher)
Where this is
Shading: Overall SVI Percentile
Lower (0 to 26)Lower-middle (28 to 47)Middle (47 to 61)Upper-middle (62 to 75)Higher (75 to 100)
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: 56th percentile (among tracts in IL).
These tracts span the 0th percentile to the 100th percentile. The width of that range is the internal disparity.
Well above the median13 (19%) · 31,459 people
Above the median18 (26%) · 62,088 people
Near the median15 (22%) · 63,298 people
Below the median12 (18%) · 52,720 people
Well below the median10 (15%) · 44,129 people
Widest spread across these tracts: Racial & Ethnic Minority Status — 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 — 13 tracts (80th–100th percentile)
Tract 5045.01 (pop. 2,233) — 100th 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 (well above).
Tract 5028.00 (pop. 2,327) — 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 (well above) and Housing Type & Transportation (well above).
Tract 5025.00 (pop. 665) — 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 (well above) and Housing Type & Transportation (above).
Tract 5004.00 (pop. 1,368) — 91st percentile — Well above the median CDC-based flag ≥ 90th percentile
Driven by Socioeconomic Status (above), Household Characteristics (well above), Racial & Ethnic Minority Status (well above) and Housing Type & Transportation (above).
Tract 5046.00 (pop. 1,305) — 89th percentile — Well above the median
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 5026.02 (pop. 5,112) — 88th 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 5009.00 (pop. 2,891) — 88th 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 5026.03 (pop. 2,537) — 87th percentile — Well above the median
Driven by Socioeconomic Status (well above), Household Characteristics (above), Racial & Ethnic Minority Status (well above) and Housing Type & Transportation (above).
Tract 5045.02 (pop. 1,088) — 86th percentile — Well above the median
Driven by Socioeconomic Status (above), Household Characteristics (well above), Racial & Ethnic Minority Status (well above) and Housing Type & Transportation (above).
Tract 5022.00 (pop. 937) — 83rd percentile — Well above the median
Driven by Socioeconomic Status (well above), Household Characteristics (well above) and Racial & Ethnic Minority Status (well above); below the median on Housing Type & Transportation.
Tract 5023.00 (pop. 5,310) — 82nd percentile — Well above the median
Driven by Socioeconomic Status (well above), Household Characteristics (above), Racial & Ethnic Minority Status (above) and Housing Type & Transportation (above).
Tract 5021.00 (pop. 2,492) — 81st percentile — Well above the median
Driven by Socioeconomic Status (above), Household Characteristics (well above) and Racial & Ethnic Minority Status (well above); near the median on Housing Type & Transportation.
Tract 5034.11 (pop. 3,194) — 81st percentile — Well 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.
Above the median — 18 tracts (60th–80th percentile)
Tract 5013.00 (pop. 3,082) — 75th 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 5029.00 (pop. 1,407) — 75th 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 5016.06 (pop. 3,603) — 74th 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 5024.04 (pop. 4,045) — 73rd 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 5016.02 (pop. 4,679) — 73rd 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 5033.32 (pop. 5,174) — 72nd percentile — Above the median
Driven by Household Characteristics (well above), Racial & Ethnic Minority Status (above) and Housing Type & Transportation (above); near the median on Socioeconomic Status.
Tract 5016.04 (pop. 3,848) — 71st percentile — Above the median
Driven by Household Characteristics (well above), Racial & Ethnic Minority Status (above) and Housing Type & Transportation (above); near the median on Socioeconomic Status.
Tract 5032.02 (pop. 5,200) — 70th 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 5027.00 (pop. 750) — 70th percentile — Above the median
Driven by Socioeconomic Status (well above) and Racial & Ethnic Minority Status (well above); below the median on Household Characteristics and Housing Type & Transportation.
Tract 5033.01 (pop. 3,227) — 70th 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 5034.16 (pop. 4,031) — 69th percentile — Above the median
Driven by Socioeconomic Status (above), Household Characteristics (above), Racial & Ethnic Minority Status (above) and Housing Type & Transportation (above).
Tract 5016.07 (pop. 2,279) — 67th percentile — Above the median
Driven by Housing Type & Transportation (well above); near the median on Socioeconomic Status and Racial & Ethnic Minority Status; below the median on Household Characteristics.
Tract 5032.11 (pop. 4,241) — 64th 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 5017.00 (pop. 3,658) — 62nd percentile — Above the median
Driven by Housing Type & Transportation (well above); near the median on Socioeconomic Status and Racial & Ethnic Minority Status; below the median on Household Characteristics.
Tract 5034.13 (pop. 5,500) — 62nd 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 5018.02 (pop. 2,103) — 61st 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 5014.00 (pop. 1,584) — 61st percentile — Above the median
Driven by Racial & Ethnic Minority Status (well above); near the median on Socioeconomic Status, Household Characteristics and Housing Type & Transportation.
Tract 5043.58 (pop. 3,677) — 61st percentile — Above the median
Driven by Housing Type & Transportation (well above); near the median on Socioeconomic Status and Household Characteristics; below the median on Racial & Ethnic Minority Status.
Near the median — 15 tracts (40th–60th percentile)
Tract 5033.34 (pop. 6,103) — 59th percentile — Near the median
Driven by Household Characteristics (above); near the median on Socioeconomic Status, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 5033.04 (pop. 6,619) — 58th percentile — Near 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 5043.54 (pop. 6,755) — 57th percentile — Near the median
Driven by Housing Type & Transportation (above); near the median on Socioeconomic Status, Household Characteristics and Racial & Ethnic Minority Status.
Tract 5005.00 (pop. 1,582) — 56th percentile — Near 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 5034.14 (pop. 5,570) — 53rd 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 5012.00 (pop. 2,405) — 53rd percentile — Near the median
Driven by Racial & Ethnic Minority Status (well above); near the median on Socioeconomic Status; below the median on Household Characteristics and Housing Type & Transportation.
Tract 5031.02 (pop. 4,219) — 53rd percentile — Near the median
Driven by Socioeconomic Status (above); near the median on Household Characteristics and Housing Type & Transportation; below the median on Racial & Ethnic Minority Status.
Tract 5043.57 (pop. 4,370) — 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 5011.00 (pop. 1,203) — 48th percentile — Near the median
Driven by Household Characteristics (above) and Racial & Ethnic Minority Status (well above); near the median on Housing Type & Transportation; below the median on Socioeconomic Status.
Tract 5043.52 (pop. 4,055) — 47th percentile — Near the median
Driven by Household Characteristics (well above); near the median on Racial & Ethnic Minority Status and Housing Type & Transportation; below the median on Socioeconomic Status.
Tract 5015.01 (pop. 1,365) — 47th percentile — Near the median
Driven by Housing Type & Transportation (above); near the median on Socioeconomic Status and Racial & Ethnic Minority Status; below the median on Household Characteristics.
Tract 5043.51 (pop. 3,293) — 45th percentile — Near the median
Driven by Household Characteristics (well above); near the median on Racial & Ethnic Minority Status; below the median on Socioeconomic Status and Housing Type & Transportation.
Tract 5040.02 (pop. 5,136) — 44th 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 5039.06 (pop. 5,211) — 42nd 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 5034.12 (pop. 5,412) — 42nd percentile — Near the median
Near the median on Socioeconomic Status, Household Characteristics and Racial & Ethnic Minority Status; below the median on Housing Type & Transportation.
Below the median — 12 tracts (20th–40th percentile)
Tract 5040.01 (pop. 5,240) — 39th 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 5033.23 (pop. 7,170) — 38th 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 5018.01 (pop. 3,069) — 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 5024.01 (pop. 377) — 37th percentile — Below the median
Driven by Racial & Ethnic Minority Status (well above); near the median on Socioeconomic Status; below the median on Household Characteristics and Housing Type & Transportation.
Tract 5043.59 (pop. 4,338) — 36th percentile — 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 5033.22 (pop. 7,106) — 35th 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 5039.07 (pop. 4,983) — 35th 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 5016.05 (pop. 2,779) — 32nd 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 5043.56 (pop. 4,699) — 28th 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 5019.00 (pop. 3,265) — 26th 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 5039.05 (pop. 2,920) — 25th 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 5039.08 (pop. 6,774) — 22nd 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 — 10 tracts (0th–20th percentile)
Tract 5015.02 (pop. 2,659) — 19th 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 5031.01 (pop. 2,672) — 18th percentile — Well below the median
Below the median on Socioeconomic Status, Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 5033.24 (pop. 5,787) — 17th 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 5034.15 (pop. 2,712) — 15th 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 5032.03 (pop. 6,616) — 10th percentile — Well below the median
Below the median on Socioeconomic Status, Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 5034.04 (pop. 8,854) — 7th percentile — Well below the median
Below the median on Socioeconomic Status, Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 5039.03 (pop. 4,092) — 6th percentile — Well below the median
Below the median on Socioeconomic Status, Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 5038.00 (pop. 1,258) — 5th 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 5043.55 (pop. 5,193) — 2nd 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 5043.53 (pop. 4,286) — 0th percentile — Well below the median
Below the median on Socioeconomic Status, Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
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 IL. "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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