About this index & how it's been checked
The Aging Vulnerability Index (AVI) is this platform's own construction, modeled on the CDC/ATSDR Social Vulnerability Index methodology but not a CDC product and not independently validated. It combines Census ACS data on the population 65 and older — demographic aging pressure, economic precarity, health/disability/isolation, and housing/transportation burden — into a single percentile ranking of U.S. counties. The underlying inputs are official Census data; the index construction and weighting are this platform's own.
Reference-county check
A face-validity check against real counties with well-documented age profiles — the same method used to calibrate this platform's seasonal-community threshold. Higher percentile = more aging-vulnerable.
- ✓ Sumter County, FL — 79.8th percentile (expected HIGH, The Villages — often cited as the oldest-median-age U.S. county)
- ✓ Charlotte County, FL — 90.8th percentile (expected HIGH, Retirement destination)
- ✓ Citrus County, FL — 88.1th percentile (expected HIGH, Retirement destination)
- ✓ Highlands County, FL — 95.9th percentile (expected HIGH, Retirement destination)
- ✓ Brazos County, TX — 17.0th percentile (expected LOW, Texas A&M)
- ✓ Story County, IA — 8.9th percentile (expected LOW, Iowa State)
- ✓ Whitman County, WA — 10.3th percentile (expected LOW, Washington State University)
- ✓ Tompkins County, NY — 7.6th percentile (expected LOW, Cornell)
Highest / lowest AVI by county population
Under 50,000
Highest
- Catron County, NM — 100.0th pctile (pop. 3,743)
- De Baca County, NM — 99.9th pctile (pop. 1,576)
- Ozark County, MO — 99.8th pctile (pop. 8,873)
- Scott County, VA — 99.6th pctile (pop. 21,479)
- Harney County, OR — 99.6th pctile (pop. 7,499)
Lowest
- Martin County, TX — 0.0th pctile (pop. 5,218)
- Jim Hogg County, TX — 0.1th pctile (pop. 4,727)
- Haskell County, KS — 0.1th pctile (pop. 3,641)
- Hanson County, SD — 0.1th pctile (pop. 3,472)
- Trousdale County, TN — 0.2th pctile (pop. 11,957)
50,000-99,999
Highest
- Nye County, NV — 96.7th pctile (pop. 54,344)
- Gila County, AZ — 96.7th pctile (pop. 53,795)
- Raleigh County, WV — 96.0th pctile (pop. 73,195)
- Wilkes County, NC — 95.6th pctile (pop. 65,935)
- Pittsylvania County, VA — 94.0th pctile (pop. 59,856)
Lowest
- Oldham County, KY — 0.0th pctile (pop. 69,257)
- Eagle County, CO — 0.2th pctile (pop. 55,135)
- Lincoln County, SD — 0.5th pctile (pop. 70,638)
- Johnson County, MO — 0.9th pctile (pop. 54,732)
- Lafayette County, MS — 1.3th pctile (pop. 58,327)
100,000-299,999
Highest
- Highlands County, FL — 95.9th pctile (pop. 105,702)
- Mohave County, AZ — 93.9th pctile (pop. 220,517)
- Douglas County, OR — 93.0th pctile (pop. 112,072)
- Charlotte County, FL — 90.8th pctile (pop. 201,064)
- Indian River County, FL — 90.3th pctile (pop. 166,936)
Lowest
- Union County, NC — 0.8th pctile (pop. 250,958)
- Scott County, MN — 1.1th pctile (pop. 154,557)
- Williamson County, TN — 1.2th pctile (pop. 260,351)
- St. Mary's County, MD — 1.3th pctile (pop. 115,126)
- Dallas County, IA — 1.5th pctile (pop. 107,968)
300,000 and higher
Highest
- Pinellas County, FL — 90.1th pctile (pop. 963,481)
- Collier County, FL — 89.9th pctile (pop. 398,291)
- Marion County, FL — 87.1th pctile (pop. 400,078)
- Lee County, FL — 86.1th pctile (pop. 817,666)
- Palm Beach County, FL — 85.0th pctile (pop. 1,533,806)
Lowest
- Hamilton County, IN — 0.6th pctile (pop. 365,056)
- Prince William Count, VA — 2.1th pctile (pop. 488,880)
- Davis County, UT — 2.1th pctile (pop. 370,924)
- Douglas County, CO — 2.2th pctile (pop. 377,150)
- Loudoun County, VA — 2.4th pctile (pop. 432,998)
MS — Aging Vulnerability Index
Candidate index, not validated against ground truth — 2020–2024 ACS 5-year
MS — Aging Vulnerability Index by county
Where this is
Shading: Aging Vulnerability Index
Lower (0 to 19)Lower-middle (20 to 38)Middle (40 to 59)Upper-middle (60 to 79)Higher (80 to 100)
Each unit is shaded by its Aging Vulnerability Index 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 county to see its overall percentile and theme scores. Some counties have county-subdivision or census-tract detail loaded — clicking one goes straight to whichever it has.
Median county: 49th percentile (among counties in MS).
These counties span the 0th percentile to the 100th percentile. The width of that range is the internal disparity.
Widest spread across these counties: Demographic Aging Pressure — this theme most separates the higher- and lower-ranked counties here.
AVI ranks each county'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 — 17 counties (80th–100th percentile)
Choctaw County — 100th percentile — Well above the median 4 of 12 flagged View by census tract →
Driven by Demographic Aging Pressure (well above), Health, Disability & Isolation ‡ (well above), Housing & Transportation, 65+ ‡ (above) and Social Isolation (well above); below the median on Economic Precarity, 65+.
‡ theme includes at least one flagged input.
Jasper County — 99th percentile — Well above the median 3 of 12 flagged View by census tract →
Driven by Demographic Aging Pressure (well above), Health, Disability & Isolation ‡ (above), Housing & Transportation, 65+ ‡ (above) and Social Isolation (well above); near the median on Economic Precarity, 65+.
‡ theme includes at least one flagged input.
Lawrence County — 98th percentile — Well above the median 3 of 12 flagged View by census tract →
Driven by Demographic Aging Pressure (above), Health, Disability & Isolation ‡ (well above), Housing & Transportation, 65+ ‡ (well above) and Social Isolation (well above); below the median on Economic Precarity, 65+.
‡ theme includes at least one flagged input.
Smith County — 96th percentile — Well above the median 3 of 12 flagged View by census tract →
Driven by Demographic Aging Pressure (well above), Health, Disability & Isolation ‡ (above), Housing & Transportation, 65+ ‡ (well above) and Social Isolation (well above); below the median on Economic Precarity, 65+.
‡ theme includes at least one flagged input.
Montgomery County — 95th percentile — Well above the median 4 of 12 flagged View by census tract →
Driven by Demographic Aging Pressure (well above), Economic Precarity, 65+ (well above) and Housing & Transportation, 65+ ‡ (well above); near the median on Social Isolation; below the median on Health, Disability & Isolation ‡.
‡ theme includes at least one flagged input.
Amite County — 94th percentile — Well above the median 4 of 12 flagged View by census tract →
Driven by Demographic Aging Pressure (well above), Health, Disability & Isolation ‡ (well above) and Social Isolation (well above); near the median on Economic Precarity, 65+; below the median on Housing & Transportation, 65+ ‡.
‡ theme includes at least one flagged input.
Wayne County — 93rd percentile — Well above the median 2 of 12 flagged View by census tract →
Driven by Health, Disability & Isolation ‡ (well above), Housing & Transportation, 65+ ‡ (well above) and Social Isolation (above); near the median on Demographic Aging Pressure; below the median on Economic Precarity, 65+.
‡ theme includes at least one flagged input.
Humphreys County — 91st percentile — Well above the median 3 of 12 flagged View by census tract →
Driven by Demographic Aging Pressure (above), Economic Precarity, 65+ (well above), Health, Disability & Isolation ‡ (well above) and Social Isolation (well above); near the median on Housing & Transportation, 65+ ‡.
‡ theme includes at least one flagged input.
Calhoun County — 90th percentile — Well above the median 3 of 12 flagged View by census tract →
Driven by Demographic Aging Pressure (well above), Housing & Transportation, 65+ ‡ (well above) and Social Isolation (well above); near the median on Health, Disability & Isolation ‡; below the median on Economic Precarity, 65+.
‡ theme includes at least one flagged input.
Clarke County — 89th percentile — Well above the median 1 of 12 flagged View by census tract →
Driven by Demographic Aging Pressure (above), Housing & Transportation, 65+ ‡ (well above) and Social Isolation (above); near the median on Economic Precarity, 65+ and Health, Disability & Isolation.
‡ theme includes at least one flagged input.
Benton County — 88th percentile — Well above the median 4 of 12 flagged View by census tract →
Driven by Demographic Aging Pressure (above), Health, Disability & Isolation ‡ (well above) and Social Isolation (well above); near the median on Economic Precarity, 65+; below the median on Housing & Transportation, 65+ ‡.
‡ theme includes at least one flagged input.
Jefferson Davis Coun — 86th percentile — Well above the median 2 of 12 flagged View by census tract →
Driven by Demographic Aging Pressure (well above), Economic Precarity, 65+ (well above), Health, Disability & Isolation (above) and Social Isolation (well above); below the median on Housing & Transportation, 65+ ‡.
‡ theme includes at least one flagged input.
Carroll County — 85th percentile — Well above the median 3 of 12 flagged View by census tract →
Driven by Demographic Aging Pressure (well above), Housing & Transportation, 65+ ‡ (well above) and Social Isolation (above); near the median on Health, Disability & Isolation; below the median on Economic Precarity, 65+ ‡.
‡ theme includes at least one flagged input.
Issaquena County — 84th percentile — Well above the median 4 of 12 flagged View by census tract →
Driven by Demographic Aging Pressure ‡ (well above) and Social Isolation ‡ (well above); near the median on Housing & Transportation, 65+ ‡; below the median on Economic Precarity, 65+ ‡ and Health, Disability & Isolation.
‡ theme includes at least one flagged input.
Winston County — 83rd percentile — Well above the median 2 of 12 flagged View by census tract →
Driven by Demographic Aging Pressure (well above), Economic Precarity, 65+ (above) and Social Isolation (well above); below the median on Health, Disability & Isolation and Housing & Transportation, 65+ ‡.
‡ theme includes at least one flagged input.
Washington County — 81st percentile — Well above the median 2 of 12 flagged View by census tract →
Driven by Economic Precarity, 65+ (above), Health, Disability & Isolation ‡ (well above), Housing & Transportation, 65+ ‡ (well above) and Social Isolation (well above); below the median on Demographic Aging Pressure.
‡ theme includes at least one flagged input.
Simpson County — 80th percentile — Well above the median 3 of 12 flagged View by census tract →
Driven by Demographic Aging Pressure (above) and Health, Disability & Isolation ‡ (well above); near the median on Economic Precarity, 65+, Housing & Transportation, 65+ ‡ and Social Isolation.
‡ theme includes at least one flagged input.
Above the median — 16 counties (60th–80th percentile)
Monroe County — 79th percentile — Above the median 1 of 12 flagged View by census tract →
Driven by Demographic Aging Pressure (well above) and Housing & Transportation, 65+ (above); near the median on Health, Disability & Isolation ‡ and Social Isolation; below the median on Economic Precarity, 65+.
‡ theme includes at least one flagged input.
Grenada County — 78th percentile — Above the median 3 of 12 flagged View by census tract →
Driven by Demographic Aging Pressure (above), Economic Precarity, 65+ (above), Housing & Transportation, 65+ ‡ (well above) and Social Isolation (above); below the median on Health, Disability & Isolation ‡.
‡ theme includes at least one flagged input.
Adams County — 77th percentile — Above the median 3 of 12 flagged View by census tract →
Driven by Demographic Aging Pressure (well above), Economic Precarity, 65+ (well above) and Housing & Transportation, 65+ ‡ (above); below the median on Health, Disability & Isolation ‡ and Social Isolation.
‡ theme includes at least one flagged input.
Chickasaw County — 75th percentile — Above the median 4 of 12 flagged View by census tract →
Driven by Demographic Aging Pressure (above), Economic Precarity, 65+ (above), Health, Disability & Isolation ‡ (above) and Housing & Transportation, 65+ ‡ (above); near the median on Social Isolation.
‡ theme includes at least one flagged input.
Holmes County — 74th percentile — Above the median 2 of 12 flagged View by census tract →
Driven by Economic Precarity, 65+ (well above), Health, Disability & Isolation ‡ (well above) and Housing & Transportation, 65+ ‡ (above); near the median on Social Isolation; below the median on Demographic Aging Pressure.
‡ theme includes at least one flagged input.
Noxubee County — 73rd percentile — Above the median 3 of 12 flagged View by census tract →
Driven by Economic Precarity, 65+ (well above), Health, Disability & Isolation ‡ (above) and Social Isolation (above); near the median on Demographic Aging Pressure; below the median on Housing & Transportation, 65+ ‡.
‡ theme includes at least one flagged input.
Leake County — 72nd percentile — Above the median 4 of 12 flagged View by census tract →
Driven by Economic Precarity, 65+ (above), Health, Disability & Isolation ‡ (above), Housing & Transportation, 65+ ‡ (above) and Social Isolation (above); near the median on Demographic Aging Pressure.
‡ theme includes at least one flagged input.
Pearl River County — 70th percentile — Above the median 1 of 12 flagged View by census tract →
Driven by Demographic Aging Pressure (above) and Health, Disability & Isolation ‡ (above); near the median on Housing & Transportation, 65+; below the median on Economic Precarity, 65+ and Social Isolation.
‡ theme includes at least one flagged input.
Yazoo County — 69th percentile — Above the median 2 of 12 flagged View by census tract →
Driven by Economic Precarity, 65+ (above), Health, Disability & Isolation ‡ (above), Housing & Transportation, 65+ ‡ (well above) and Social Isolation (well above); below the median on Demographic Aging Pressure.
‡ theme includes at least one flagged input.
Franklin County — 68th percentile — Above the median 3 of 12 flagged View by census tract →
Driven by Demographic Aging Pressure (well above); near the median on Housing & Transportation, 65+ ‡ and Social Isolation; below the median on Economic Precarity, 65+ and Health, Disability & Isolation ‡.
‡ theme includes at least one flagged input.
Lauderdale County — 67th percentile — Above the median 1 of 12 flagged View by census tract →
Driven by Demographic Aging Pressure (above), Economic Precarity, 65+ (above) and Housing & Transportation, 65+ (above); near the median on Health, Disability & Isolation ‡; below the median on Social Isolation.
‡ theme includes at least one flagged input.
Copiah County — 65th percentile — Above the median 2 of 12 flagged View by census tract →
Driven by Economic Precarity, 65+ (above) and Health, Disability & Isolation ‡ (well above); near the median on Demographic Aging Pressure; below the median on Housing & Transportation, 65+ ‡ and Social Isolation.
‡ theme includes at least one flagged input.
Walthall County — 64th percentile — Above the median 3 of 12 flagged View by census tract →
Driven by Demographic Aging Pressure (well above) and Health, Disability & Isolation ‡ (above); near the median on Social Isolation; below the median on Economic Precarity, 65+ and Housing & Transportation, 65+ ‡.
‡ theme includes at least one flagged input.
Claiborne County — 63rd percentile — Above the median 3 of 12 flagged View by census tract →
Driven by Demographic Aging Pressure (above), Economic Precarity, 65+ (well above) and Housing & Transportation, 65+ ‡ (well above); below the median on Health, Disability & Isolation ‡ and Social Isolation.
‡ theme includes at least one flagged input.
Wilkinson County — 62nd percentile — Above the median 4 of 12 flagged View by census tract →
Driven by Economic Precarity, 65+ (well above) and Social Isolation (well above); near the median on Demographic Aging Pressure and Housing & Transportation, 65+ ‡; below the median on Health, Disability & Isolation ‡.
‡ theme includes at least one flagged input.
Hancock County — 60th percentile — Above the median 2 of 12 flagged View by census tract →
Driven by Demographic Aging Pressure (well above) and Health, Disability & Isolation ‡ (well above); below the median on Economic Precarity, 65+, Housing & Transportation, 65+ ‡ and Social Isolation.
‡ theme includes at least one flagged input.
Near the median — 16 counties (40th–60th percentile)
Panola County — 59th percentile — Near the median 2 of 12 flagged View by census tract →
Driven by Health, Disability & Isolation ‡ (above); near the median on Demographic Aging Pressure, Economic Precarity, 65+, Housing & Transportation, 65+ ‡ and Social Isolation.
‡ theme includes at least one flagged input.
Attala County — 57th percentile — Near the median 3 of 12 flagged View by census tract →
Driven by Demographic Aging Pressure (above) and Social Isolation (above); near the median on Housing & Transportation, 65+ ‡; below the median on Economic Precarity, 65+ and Health, Disability & Isolation ‡.
‡ theme includes at least one flagged input.
Clay County — 57th percentile — Near the median 4 of 12 flagged View by census tract →
Driven by Demographic Aging Pressure (above); near the median on Economic Precarity, 65+ and Social Isolation; below the median on Health, Disability & Isolation ‡ and Housing & Transportation, 65+ ‡.
‡ theme includes at least one flagged input.
Kemper County — 56th percentile — Near the median 3 of 12 flagged View by census tract →
Driven by Demographic Aging Pressure (well above) and Economic Precarity, 65+ (well above); below the median on Health, Disability & Isolation ‡, Housing & Transportation, 65+ ‡ and Social Isolation.
‡ theme includes at least one flagged input.
Marshall County — 54th percentile — Near the median 2 of 12 flagged View by census tract →
Driven by Economic Precarity, 65+ (above) and Health, Disability & Isolation ‡ (above); near the median on Demographic Aging Pressure and Housing & Transportation, 65+ ‡; below the median on Social Isolation.
‡ theme includes at least one flagged input.
Sunflower County — 53rd percentile — Near the median 2 of 12 flagged View by census tract →
Driven by Economic Precarity, 65+ (well above), Housing & Transportation, 65+ ‡ (well above) and Social Isolation (above); near the median on Health, Disability & Isolation ‡; below the median on Demographic Aging Pressure.
‡ theme includes at least one flagged input.
Pike County — 52nd percentile — Near the median 2 of 12 flagged View by census tract →
Driven by Economic Precarity, 65+ (above) and Social Isolation (above); near the median on Demographic Aging Pressure and Health, Disability & Isolation ‡; below the median on Housing & Transportation, 65+ ‡.
‡ theme includes at least one flagged input.
Alcorn County — 49th percentile — Near the median 2 of 12 flagged View by census tract →
Driven by Demographic Aging Pressure (above) and Social Isolation (above); near the median on Health, Disability & Isolation ‡; below the median on Economic Precarity, 65+ and Housing & Transportation, 65+ ‡.
‡ theme includes at least one flagged input.
Yalobusha County — 49th percentile — Near the median 3 of 12 flagged View by census tract →
Driven by Demographic Aging Pressure (above); near the median on Economic Precarity, 65+, Housing & Transportation, 65+ ‡ and Social Isolation; below the median on Health, Disability & Isolation ‡.
‡ theme includes at least one flagged input.
Newton County — 47th percentile — Near the median 4 of 12 flagged View by census tract →
Driven by Social Isolation (above); near the median on Demographic Aging Pressure, Economic Precarity, 65+ and Health, Disability & Isolation ‡; below the median on Housing & Transportation, 65+ ‡.
‡ theme includes at least one flagged input.
Perry County — 47th percentile — Near the median 2 of 12 flagged View by census tract →
Driven by Health, Disability & Isolation (above) and Social Isolation (well above); near the median on Demographic Aging Pressure; below the median on Economic Precarity, 65+ and Housing & Transportation, 65+ ‡.
‡ theme includes at least one flagged input.
Tallahatchie County — 46th percentile — Near the median 3 of 12 flagged View by census tract →
Driven by Housing & Transportation, 65+ ‡ (well above) and Social Isolation (above); near the median on Demographic Aging Pressure and Economic Precarity, 65+; below the median on Health, Disability & Isolation ‡.
‡ theme includes at least one flagged input.
Coahoma County — 44th percentile — Near the median 2 of 12 flagged View by census tract →
Driven by Economic Precarity, 65+ (well above), Housing & Transportation, 65+ ‡ (above) and Social Isolation (above); below the median on Demographic Aging Pressure and Health, Disability & Isolation ‡.
‡ theme includes at least one flagged input.
Bolivar County — 43rd percentile — Near the median 2 of 12 flagged View by census tract →
Driven by Economic Precarity, 65+ (well above) and Housing & Transportation, 65+ ‡ (above); near the median on Health, Disability & Isolation ‡; below the median on Demographic Aging Pressure and Social Isolation.
‡ theme includes at least one flagged input.
Tishomingo County — 42nd percentile — Near the median 4 of 12 flagged View by census tract →
Driven by Demographic Aging Pressure (well above) and Social Isolation (above); below the median on Economic Precarity, 65+, Health, Disability & Isolation ‡ and Housing & Transportation, 65+ ‡.
‡ theme includes at least one flagged input.
Itawamba County — 41st percentile — Near the median 4 of 12 flagged View by census tract →
Driven by Social Isolation (above); near the median on Demographic Aging Pressure, Health, Disability & Isolation ‡ and Housing & Transportation, 65+ ‡; below the median on Economic Precarity, 65+.
‡ theme includes at least one flagged input.
Below the median — 16 counties (20th–40th percentile)
Jones County — 40th percentile — Below the median 2 of 12 flagged View by census tract →
Near the median on Demographic Aging Pressure, Economic Precarity, 65+, Health, Disability & Isolation ‡ and Social Isolation; below the median on Housing & Transportation, 65+ ‡.
‡ theme includes at least one flagged input.
Jefferson County — 38th percentile — Below the median 3 of 12 flagged View by census tract →
Driven by Demographic Aging Pressure (above) and Economic Precarity, 65+ (well above); below the median on Health, Disability & Isolation, Housing & Transportation, 65+ ‡ and Social Isolation ‡.
‡ theme includes at least one flagged input.
Leflore County — 37th percentile — Below the median 3 of 12 flagged View by census tract →
Driven by Economic Precarity, 65+ (above), Housing & Transportation, 65+ ‡ (well above) and Social Isolation (well above); below the median on Demographic Aging Pressure and Health, Disability & Isolation ‡.
‡ theme includes at least one flagged input.
Lincoln County — 36th percentile — Below the median 2 of 12 flagged View by census tract →
Driven by Health, Disability & Isolation ‡ (well above); near the median on Economic Precarity, 65+ and Social Isolation; below the median on Demographic Aging Pressure and Housing & Transportation, 65+ ‡.
‡ theme includes at least one flagged input.
Pontotoc County — 35th percentile — Below the median 2 of 12 flagged View by census tract →
Driven by Health, Disability & Isolation ‡ (well above) and Housing & Transportation, 65+ ‡ (above); near the median on Social Isolation; below the median on Demographic Aging Pressure and Economic Precarity, 65+.
‡ theme includes at least one flagged input.
Covington County — 33rd percentile — Below the median 4 of 12 flagged View by census tract →
Driven by Housing & Transportation, 65+ ‡ (above); near the median on Economic Precarity, 65+; below the median on Demographic Aging Pressure, Health, Disability & Isolation ‡ and Social Isolation.
‡ theme includes at least one flagged input.
Quitman County — 32nd percentile — Below the median 3 of 12 flagged View by census tract →
Driven by Economic Precarity, 65+ (well above) and Social Isolation (above); below the median on Demographic Aging Pressure, Health, Disability & Isolation ‡ and Housing & Transportation, 65+ ‡.
‡ theme includes at least one flagged input.
Marion County — 31st percentile — Below the median 2 of 12 flagged View by census tract →
Driven by Demographic Aging Pressure (above) and Housing & Transportation, 65+ ‡ (above); below the median on Economic Precarity, 65+, Health, Disability & Isolation and Social Isolation.
‡ theme includes at least one flagged input.
George County — 30th percentile — Below the median 1 of 12 flagged View by census tract →
Driven by Health, Disability & Isolation ‡ (well above) and Housing & Transportation, 65+ (well above); near the median on Economic Precarity, 65+; below the median on Demographic Aging Pressure and Social Isolation.
‡ theme includes at least one flagged input.
Jackson County — 28th percentile — Below the median 1 of 12 flagged View by census tract →
Driven by Health, Disability & Isolation ‡ (well above); below the median on Demographic Aging Pressure, Economic Precarity, 65+, Housing & Transportation, 65+ and Social Isolation.
‡ theme includes at least one flagged input.
Sharkey County — 27th percentile — Below the median 3 of 12 flagged View by census tract →
Driven by Economic Precarity, 65+ (well above) and Social Isolation (well above); below the median on Demographic Aging Pressure ‡, Health, Disability & Isolation ‡ and Housing & Transportation, 65+ ‡.
‡ theme includes at least one flagged input.
Warren County — 26th percentile — Below the median 1 of 12 flagged View by census tract →
Near the median on Demographic Aging Pressure and Economic Precarity, 65+; below the median on Health, Disability & Isolation, Housing & Transportation, 65+ ‡ and Social Isolation.
‡ theme includes at least one flagged input.
Tippah County — 25th percentile — Below the median 3 of 12 flagged View by census tract →
Driven by Health, Disability & Isolation ‡ (above); near the median on Housing & Transportation, 65+ ‡; below the median on Demographic Aging Pressure, Economic Precarity, 65+ and Social Isolation.
‡ theme includes at least one flagged input.
Prentiss County — 23rd percentile — Below the median 4 of 12 flagged View by census tract →
Near the median on Health, Disability & Isolation ‡ and Social Isolation; below the median on Demographic Aging Pressure, Economic Precarity, 65+ and Housing & Transportation, 65+ ‡.
‡ theme includes at least one flagged input.
Hinds County — 22nd percentile — Below the median 1 of 12 flagged View by census tract →
Driven by Economic Precarity, 65+ (above) and Housing & Transportation, 65+ (above); near the median on Health, Disability & Isolation ‡; below the median on Demographic Aging Pressure and Social Isolation.
‡ theme includes at least one flagged input.
Harrison County — 21st percentile — Below the median 1 of 12 flagged View by census tract →
Driven by Health, Disability & Isolation ‡ (above) and Housing & Transportation, 65+ (above); below the median on Demographic Aging Pressure, Economic Precarity, 65+ and Social Isolation.
‡ theme includes at least one flagged input.
Well below the median — 17 counties (0th–20th percentile)
Neshoba County — 20th percentile — Well below the median 4 of 12 flagged View by census tract →
Driven by Economic Precarity, 65+ (above); near the median on Demographic Aging Pressure; below the median on Health, Disability & Isolation ‡, Housing & Transportation, 65+ ‡ and Social Isolation.
‡ theme includes at least one flagged input.
Stone County — 19th percentile — Well below the median 4 of 12 flagged View by census tract →
Driven by Health, Disability & Isolation ‡ (above); below the median on Demographic Aging Pressure, Economic Precarity, 65+, Housing & Transportation, 65+ ‡ and Social Isolation.
‡ theme includes at least one flagged input.
Scott County — 17th percentile — Well below the median 2 of 12 flagged View by census tract →
Driven by Economic Precarity, 65+ (above); below the median on Demographic Aging Pressure, Health, Disability & Isolation, Housing & Transportation, 65+ ‡ and Social Isolation.
‡ theme includes at least one flagged input.
Rankin County — 16th percentile — Well below the median 1 of 12 flagged View by census tract →
Driven by Health, Disability & Isolation ‡ (above); near the median on Housing & Transportation, 65+; below the median on Demographic Aging Pressure, Economic Precarity, 65+ and Social Isolation.
‡ theme includes at least one flagged input.
Webster County — 15th percentile — Well below the median 4 of 12 flagged View by census tract →
Near the median on Demographic Aging Pressure; below the median on Economic Precarity, 65+, Health, Disability & Isolation ‡, Housing & Transportation, 65+ ‡ and Social Isolation.
‡ theme includes at least one flagged input.
Tunica County — 14th percentile — Well below the median 3 of 12 flagged View by census tract →
Driven by Economic Precarity, 65+ (well above); near the median on Health, Disability & Isolation ‡ and Social Isolation; below the median on Demographic Aging Pressure and Housing & Transportation, 65+ ‡.
‡ theme includes at least one flagged input.
Lowndes County — 12th percentile — Well below the median 1 of 12 flagged View by census tract →
Below the median on Demographic Aging Pressure, Economic Precarity, 65+, Health, Disability & Isolation ‡, Housing & Transportation, 65+ and Social Isolation.
‡ theme includes at least one flagged input.
Union County — 11th percentile — Well below the median 3 of 12 flagged View by census tract →
Near the median on Health, Disability & Isolation ‡; below the median on Demographic Aging Pressure, Economic Precarity, 65+, Housing & Transportation, 65+ ‡ and Social Isolation.
‡ theme includes at least one flagged input.
Tate County — 10th percentile — Well below the median 3 of 12 flagged View by census tract →
Driven by Housing & Transportation, 65+ ‡ (above); below the median on Demographic Aging Pressure, Economic Precarity, 65+, Health, Disability & Isolation ‡ and Social Isolation.
‡ theme includes at least one flagged input.
Greene County — 9th percentile — Well below the median 1 of 12 flagged View by census tract →
Driven by Economic Precarity, 65+ (above); near the median on Housing & Transportation, 65+ ‡; below the median on Demographic Aging Pressure, Health, Disability & Isolation and Social Isolation.
‡ theme includes at least one flagged input.
Lamar County — 7th percentile — Well below the median 1 of 12 flagged View by census tract →
Driven by Health, Disability & Isolation ‡ (well above); below the median on Demographic Aging Pressure, Economic Precarity, 65+, Housing & Transportation, 65+ and Social Isolation.
‡ theme includes at least one flagged input.
Lee County — 6th percentile — Well below the median 1 of 12 flagged View by census tract →
Driven by Housing & Transportation, 65+ (well above); below the median on Demographic Aging Pressure, Economic Precarity, 65+, Health, Disability & Isolation ‡ and Social Isolation.
‡ theme includes at least one flagged input.
Forrest County — 5th percentile — Well below the median 1 of 12 flagged View by census tract →
Near the median on Economic Precarity, 65+ and Housing & Transportation, 65+; below the median on Demographic Aging Pressure, Health, Disability & Isolation ‡ and Social Isolation.
‡ theme includes at least one flagged input.
DeSoto County — 4th percentile — Well below the median 1 of 12 flagged View by census tract →
Driven by Health, Disability & Isolation ‡ (well above); below the median on Demographic Aging Pressure, Economic Precarity, 65+, Housing & Transportation, 65+ and Social Isolation.
‡ theme includes at least one flagged input.
Oktibbeha County — 2nd percentile — Well below the median 2 of 12 flagged View by census tract →
Driven by Economic Precarity, 65+ (well above); below the median on Demographic Aging Pressure, Health, Disability & Isolation ‡, Housing & Transportation, 65+ ‡ and Social Isolation.
‡ theme includes at least one flagged input.
Madison County — 1st percentile — Well below the median 1 of 12 flagged View by census tract →
Near the median on Housing & Transportation, 65+; below the median on Demographic Aging Pressure, Economic Precarity, 65+, Health, Disability & Isolation ‡ and Social Isolation.
‡ theme includes at least one flagged input.
Lafayette County — 0th percentile — Well below the median View by census tract →
Driven by Economic Precarity, 65+ (above) and Housing & Transportation, 65+ (above); below the median on Demographic Aging Pressure, Health, Disability & Isolation and Social Isolation.
AVI = a candidate Aging Vulnerability Index, computed by this platform from American Community Survey 2020–2024 5-year estimates, following the same method shape (percentile rank -> theme sum -> re-rank -> overall) as the CDC/ATSDR SVI this platform also recomputes — but AVI itself has no published ground truth to validate against. It is a first-cut, directional design. Percentiles rank each county against counties in MS.
Several of AVI's 12 input signals carry a documented high margin of error at this grain (most notably lack of health insurance, 65+) and are kept in the index with a flag rather than dropped, to preserve variable coverage. A county's flag count (shown per-county above) is a direct measure of how much its rank should be read as directional rather than precise.