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

Whatcom County — Social Vulnerability Index

Unofficial CDC-method recomputation, 2020–2024 ACS 5-year
Whatcom County — Social Vulnerability Index by census tract
Tract 1.01 — 26 (Lower-middle)Tract 1.02 — 81 (Higher)Tract 2.01 — 72 (Upper-middle)Tract 2.02 — 89 (Higher)Tract 2.03 — 50 (Middle)Tract 3.01 — 66 (Upper-middle)Tract 3.02 — 86 (Higher)Tract 4.01 — 56 (Middle)Tract 4.02 — 40 (Lower-middle)Tract 5.01 — 41 (Middle)Tract 5.02 — 68 (Upper-middle)Tract 6.00 — 82 (Higher)Tract 7.00 — 63 (Upper-middle)Tract 8.03 — 39 (Lower-middle)Tract 8.04 — 19 (Lower)Tract 8.05 — 12 (Lower)Tract 8.07 — 7 (Lower)Tract 8.08 — 21 (Lower-middle)Tract 8.09 — 7 (Lower)Tract 9.02 — 60 (Middle)Tract 9.03 — 74 (Upper-middle)Tract 9.04 — 3 (Lower)Tract 10.00 — 75 (Higher)Tract 11.01 — 17 (Lower)Tract 11.02 — 5 (Lower)Tract 12.02 — 61 (Middle)Tract 12.03 — 29 (Lower-middle)Tract 12.04 — 75 (Upper-middle)Tract 101.01 — 50 (Middle)Tract 101.02 — 80 (Higher)Tract 101.03 — 64 (Upper-middle)Tract 102.01 — 53 (Middle)Tract 102.02 — 63 (Upper-middle)Tract 103.01 — 52 (Middle)Tract 103.02 — 40 (Lower-middle)Tract 103.03 — 81 (Higher)Tract 104.05 — 24 (Lower-middle)Tract 104.06 — 28 (Lower-middle)Tract 104.07 — 20 (Lower)Tract 104.08 — 41 (Lower-middle)Tract 104.09 — 69 (Upper-middle)Tract 104.10 — 81 (Higher)Tract 104.11 — 63 (Upper-middle)Tract 105.03 — 76 (Higher)Tract 105.04 — 16 (Lower)Tract 105.05 — 39 (Lower-middle)Tract 105.06 — 83 (Higher)Tract 106.00 — 42 (Middle)Tract 107.01 — 57 (Middle)Tract 107.02 — 66 (Upper-middle)Tract 109.00 — 12 (Lower)Tract 110.00 — 23 (Lower-middle)Tract 9400.01 — 48 (Middle)Tract 9400.02 — 92 (Higher)
Where this is
Shading: Overall SVI Percentile
Lower (3 to 20)Lower-middle (21 to 41)Middle (41 to 61)Upper-middle (63 to 75)Higher (75 to 92)
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: 52nd percentile (among tracts in WA).
These tracts span the 3rd percentile to the 92nd percentile. The width of that range is the internal disparity.
Well above the median9 (17%) · 37,149 people
Above the median15 (28%) · 76,103 people
Near the median10 (19%) · 44,830 people
Below the median10 (19%) · 38,063 people
Well below the median10 (19%) · 34,358 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 9400.02 (pop. 3,151) — 92nd 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 2.02 (pop. 3,343) — 89th percentile — Well above the median
Driven by Socioeconomic Status (well above), Household Characteristics (well above) and Housing Type & Transportation (well above); near the median on Racial & Ethnic Minority Status.
Tract 3.02 (pop. 3,346) — 86th percentile — Well above the median
Driven by Socioeconomic Status (well above) and Housing Type & Transportation (well above); near the median on Racial & Ethnic Minority Status; below the median on Household Characteristics.
Tract 105.06 (pop. 3,473) — 83rd percentile — Well above the median
Driven by Socioeconomic Status (well above), Household Characteristics (above) and Housing Type & Transportation (above); near the median on Racial & Ethnic Minority Status.
Tract 6.00 (pop. 2,205) — 82nd percentile — Well above the median
Driven by Socioeconomic Status (well above) and Housing Type & Transportation (well above); near the median on Racial & Ethnic Minority Status; below the median on Household Characteristics.
Tract 103.03 (pop. 7,941) — 81st 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 104.10 (pop. 2,373) — 81st percentile — Well above the median
Driven by Socioeconomic Status (well above) and Household Characteristics (well above); near the median on Housing Type & Transportation; below the median on Racial & Ethnic Minority Status.
Tract 1.02 (pop. 7,845) — 81st percentile — Well 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 101.02 (pop. 3,472) — 80th percentile — Well above the median
Driven by Socioeconomic Status (well above), Household Characteristics (above) and Housing Type & Transportation (above); below the median on Racial & Ethnic Minority Status.
Above the median — 15 tracts (60th–80th percentile)
Tract 105.03 (pop. 6,519) — 76th percentile — Above the median
Driven by Household Characteristics (above) and Housing Type & Transportation (well above); near the median on Socioeconomic Status and Racial & Ethnic Minority Status.
Tract 10.00 (pop. 7,573) — 75th percentile — Above the median
Driven by Socioeconomic Status (well above) and Housing Type & Transportation (well above); near the median on Racial & Ethnic Minority Status; below the median on Household Characteristics.
Tract 12.04 (pop. 4,700) — 75th percentile — Above the median
Driven by Socioeconomic Status (well above) and Housing Type & Transportation (well above); below the median on Household Characteristics and Racial & Ethnic Minority Status.
Tract 9.03 (pop. 4,345) — 74th 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 2.01 (pop. 4,830) — 72nd 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 104.09 (pop. 3,849) — 69th 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 5.02 (pop. 3,158) — 68th 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 3.01 (pop. 4,942) — 66th 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.
Tract 107.02 (pop. 5,020) — 66th percentile — Above the median
Driven by Socioeconomic Status (above) and Household Characteristics (well above); near the median on Housing Type & Transportation; below the median on Racial & Ethnic Minority Status.
Tract 101.03 (pop. 2,360) — 64th percentile — Above 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 102.02 (pop. 5,873) — 63rd percentile — Above 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 7.00 (pop. 7,295) — 63rd 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 104.11 (pop. 4,291) — 63rd percentile — Above 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 12.02 (pop. 3,911) — 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.
Tract 9.02 (pop. 7,437) — 60th 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.
Near the median — 10 tracts (40th–60th percentile)
Tract 107.01 (pop. 6,965) — 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 4.01 (pop. 3,217) — 56th 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 102.01 (pop. 3,400) — 53rd percentile — Near the median
Driven by Socioeconomic Status (above) and Household Characteristics (above); near the median on Housing Type & Transportation; below the median on Racial & Ethnic Minority Status.
Tract 103.01 (pop. 7,254) — 52nd 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 101.01 (pop. 2,761) — 50th percentile — Near the median
Driven by Socioeconomic Status (above) and Household Characteristics (above); below the median on Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 2.03 (pop. 3,340) — 50th percentile — Near the median
Driven by Housing Type & Transportation (above); near the median on Socioeconomic Status and Household Characteristics; below the median on Racial & Ethnic Minority Status.
Tract 9400.01 (pop. 1,883) — 48th 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.
Tract 106.00 (pop. 7,408) — 42nd percentile — Near the median
Near the median on Household Characteristics and Racial & Ethnic Minority Status; below the median on Socioeconomic Status and Housing Type & Transportation.
Tract 5.01 (pop. 5,521) — 41st percentile — Near the median
Driven by Socioeconomic Status (above) and Housing Type & Transportation (above); below the median on Household Characteristics and Racial & Ethnic Minority Status.
Tract 104.08 (pop. 3,081) — 41st percentile — Near the median
Driven by Household Characteristics (above); below the median on Socioeconomic Status, Racial & Ethnic Minority Status and Housing Type & Transportation.
Below the median — 10 tracts (20th–40th percentile)
Tract 103.02 (pop. 5,024) — 40th 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 4.02 (pop. 3,625) — 40th 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 105.05 (pop. 5,597) — 39th 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 8.03 (pop. 7,229) — 39th 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 12.03 (pop. 3,296) — 29th percentile — Below the median
Driven by Socioeconomic Status (above); near the median on Housing Type & Transportation; below the median on Household Characteristics and Racial & Ethnic Minority Status.
Tract 104.06 (pop. 2,090) — 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 1.01 (pop. 3,782) — 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 104.05 (pop. 3,763) — 24th percentile — Below the median
Below the median on Socioeconomic Status, Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 110.00 (pop. 1,288) — 23rd 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 8.08 (pop. 2,369) — 21st percentile — Below the median
Below the median on Socioeconomic Status, Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Well below the median — 10 tracts (0th–20th percentile)
Tract 104.07 (pop. 3,344) — 20th percentile — Well below the median
Near the median on Socioeconomic Status; below the median on Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 8.04 (pop. 7,214) — 19th 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 11.01 (pop. 3,719) — 17th percentile — Well below the median
Below the median on Socioeconomic Status, Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 105.04 (pop. 3,471) — 16th 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 8.05 (pop. 4,854) — 12th percentile — Well below the median
Below the median on Socioeconomic Status, Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 109.00 (pop. 957) — 12th 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 8.09 (pop. 2,676) — 7th percentile — Well below the median
Below the median on Socioeconomic Status, Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 8.07 (pop. 2,725) — 7th percentile — Well below the median
Below the median on Socioeconomic Status, Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 11.02 (pop. 2,674) — 5th percentile — Well below the median
Below the median on Socioeconomic Status, Household Characteristics, Racial & Ethnic Minority Status and Housing Type & Transportation.
Tract 9.04 (pop. 2,724) — 3rd 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 WA. "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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