US counties by uninsured rate, ages 18 to 64 (US model-based estimate)
Presidio County had the highest uninsured rate, ages 18 to 64 (US model-based estimate) of 3143 counties in 2022, at 40.7%. Los Alamos County had the lowest, at 2.5%. The median was 11.1%. Source: the U.S. Census Bureau.
Map of counties, 2022
Top 40 counties, 2022
Full ranking
| Rank | Counties | 2022 (%) | Change on 2021 |
|---|---|---|---|
| 1 | Presidio County | 40.7 | -5.7 pts |
| 2 | Hidalgo County | 39.8 | -3 pts |
| 3 | Kenedy County | 39.1 | -8 pts |
| 4 | Gaines County | 38.1 | -0.6 pts |
| 5 | Edwards County | 35.9 | +2.3 pts |
| 6 | Webb County | 35.7 | -3.6 pts |
| 7 | Dallam County | 35 | -1.6 pts |
| 8 | Maverick County | 34.4 | -2 pts |
| 9 | Bailey County | 33.1 | 0 pts |
| 10 | Starr County | 33 | -5.4 pts |
| 11 | Cameron County | 32.8 | -5.8 pts |
| 11 | Swisher County | 32.8 | -1.4 pts |
| 13 | Ochiltree County | 32.3 | -4.4 pts |
| 14 | San Saba County | 32.1 | -0.1 pts |
| 15 | Zapata County | 31.8 | -3.9 pts |
| 16 | Hansford County | 31.4 | -1.3 pts |
| 16 | Sherman County | 31.4 | -2.2 pts |
| 18 | Hudspeth County | 31.2 | -2.8 pts |
| 18 | Yoakum County | 31.2 | -2.3 pts |
| 20 | Crockett County | 31.1 | +0.6 pts |
| 20 | Holmes County | 31.1 | +3.8 pts |
| 22 | Moore County | 30.7 | -5.9 pts |
| 23 | Castro County | 30.6 | -0.8 pts |
| 23 | Collingsworth County | 30.6 | -4.3 pts |
| 25 | Hendry County | 30.5 | -0.4 pts |
| 26 | Hall County | 30.4 | -3.5 pts |
| 26 | Wheeler County | 30.4 | -1.4 pts |
| 28 | Cochran County | 30.3 | -3.4 pts |
| 28 | Menard County | 30.3 | -2.3 pts |
| 30 | Floyd County | 30 | -0.6 pts |
| 31 | Terry County | 29.1 | -5.2 pts |
| 32 | El Paso County | 29 | -0.6 pts |
| 33 | Madison County | 28.9 | -0.4 pts |
| 34 | Parmer County | 28.6 | -3 pts |
| 34 | Potter County | 28.6 | -1.4 pts |
| 36 | Glades County | 28.5 | -0.8 pts |
| 37 | LaGrange County | 28.4 | +4.1 pts |
| 37 | Liberty County | 28.4 | -0.6 pts |
| 37 | Titus County | 28.4 | -2.9 pts |
| 37 | Uvalde County | 28.4 | -0.6 pts |
| 41 | Lamb County | 28 | -3.2 pts |
| 42 | Gillespie County | 27.9 | +2 pts |
| 43 | Shelby County | 27.7 | -4.1 pts |
| 43 | Willacy County | 27.7 | -2.1 pts |
| 45 | Ward County | 27.6 | +0.8 pts |
| 46 | Culberson County | 27.5 | -7.3 pts |
| 47 | Dallas County | 27.4 | -0.7 pts |
| 47 | Dawson County | 27.4 | -1.4 pts |
| 47 | Gonzales County | 27.4 | -4.3 pts |
| 47 | Hale County | 27.4 | -2.1 pts |
| 51 | Andrews County | 27.3 | -1 pts |
| 51 | Crane County | 27.3 | -2 pts |
| 51 | Deaf Smith County | 27.3 | -5.7 pts |
| 54 | DeSoto County | 27 | -1.9 pts |
| 54 | Mason County | 27 | -4.2 pts |
| 56 | Frio County | 26.9 | -2.5 pts |
| 56 | Haskell County | 26.9 | -1.2 pts |
| 56 | Jim Hogg County | 26.9 | -0.5 pts |
| 59 | Caldwell County | 26.8 | -2.7 pts |
| 59 | Pecos County | 26.8 | -3 pts |
| 59 | Val Verde County | 26.8 | -3.7 pts |
| 62 | Hockley County | 26.7 | -2.7 pts |
| 63 | Crosby County | 26.5 | -2.4 pts |
| 63 | Harris County | 26.5 | -1.6 pts |
| 63 | La Salle County | 26.5 | +0.2 pts |
| 66 | Whitfield County | 26.4 | -2.7 pts |
| 67 | Atkinson County | 26.2 | -6 pts |
| 67 | Ector County | 26.2 | -2.8 pts |
| 67 | Gray County | 26.2 | -4.6 pts |
| 67 | Henderson County | 26.2 | +0.7 pts |
| 67 | Schleicher County | 26.2 | -5.6 pts |
| 72 | Coleman County | 26.1 | -0.4 pts |
| 72 | Reeves County | 26.1 | -1.5 pts |
| 74 | McCulloch County | 26 | -2.5 pts |
| 75 | Clark County | 25.9 | -3.8 pts |
| 75 | Jack County | 25.9 | -3.2 pts |
| 77 | Colorado County | 25.8 | -0.6 pts |
| 77 | Comanche County | 25.8 | -1.1 pts |
| 77 | Garza County | 25.8 | -1.2 pts |
| 80 | Matagorda County | 25.7 | -2.3 pts |
| 81 | Brewster County | 25.6 | -1.7 pts |
| 81 | Knox County | 25.6 | -4.4 pts |
| 83 | Leon County | 25.4 | -1 pts |
| 84 | Briscoe County | 25.3 | -4.2 pts |
| 84 | Hamilton County | 25.3 | -0.9 pts |
| 86 | Candler County | 25.2 | -0.5 pts |
| 86 | Dimmit County | 25.2 | -2.1 pts |
| 88 | Stephens County | 24.9 | -3.5 pts |
| 88 | Wharton County | 24.9 | -3.2 pts |
| 90 | Donley County | 24.8 | -0.9 pts |
| 90 | Rains County | 24.8 | -2.4 pts |
| 90 | Young County | 24.8 | -0.6 pts |
| 93 | Colquitt County | 24.7 | -4.5 pts |
| 93 | Hamilton County | 24.7 | -3.9 pts |
| 93 | Haskell County | 24.7 | -1.8 pts |
| 93 | Jefferson County | 24.7 | -2.9 pts |
| 93 | Kimble County | 24.7 | -3.1 pts |
| 98 | Bastrop County | 24.6 | -1.9 pts |
| 99 | Lipscomb County | 24.5 | -6.1 pts |
| 99 | Live Oak County | 24.5 | -2.3 pts |
| 99 | Montague County | 24.5 | -0.8 pts |
| 99 | Scurry County | 24.5 | -1.6 pts |
| 103 | Atascosa County | 24.4 | -2.3 pts |
| 103 | Burleson County | 24.4 | -0.6 pts |
| 103 | Gordon County | 24.4 | -2.1 pts |
| 103 | Mills County | 24.4 | -6.6 pts |
| 103 | Palo Pinto County | 24.4 | -1.3 pts |
| 108 | Coffee County | 24.3 | -3.2 pts |
| 108 | Hemphill County | 24.3 | -4 pts |
| 108 | Reagan County | 24.3 | -2 pts |
| 111 | Camp County | 24.2 | -0.4 pts |
| 111 | Wilbarger County | 24.2 | -3.6 pts |
| 113 | Issaquena County | 24.1 | +3.2 pts |
| 113 | Jasper County | 24.1 | +0.8 pts |
| 113 | Lake and Peninsula Borough | 24.1 | -1.2 pts |
| 113 | Martin County | 24.1 | -1.7 pts |
| 113 | Real County | 24.1 | -4.1 pts |
| 113 | San Jacinto County | 24.1 | -2.7 pts |
| 113 | Sutton County | 24.1 | -3.1 pts |
| 113 | Webster County | 24.1 | +2.6 pts |
| 121 | Cherokee County | 24 | -5.6 pts |
| 121 | Hopkins County | 24 | -2.5 pts |
| 121 | Scotland County | 24 | +0.1 pts |
| 124 | Angelina County | 23.9 | -3 pts |
| 124 | Dewey County | 23.9 | -0.7 pts |
| 124 | Echols County | 23.9 | -3.5 pts |
| 124 | Morgan County | 23.9 | -0.8 pts |
| 124 | Treutlen County | 23.9 | -0.5 pts |
| 129 | Le Flore County | 23.8 | -2.5 pts |
| 129 | Newton County | 23.8 | -2.3 pts |
| 129 | Nueces County | 23.8 | -2.1 pts |
| 132 | Appling County | 23.7 | -1.2 pts |
| 133 | Eastland County | 23.6 | -3.6 pts |
| 133 | Gregg County | 23.6 | -2.9 pts |
| 133 | Seward County | 23.6 | -2.6 pts |
| 133 | Swain County | 23.6 | -0.7 pts |
| 137 | Aransas County | 23.5 | -2.5 pts |
| 137 | Houston County | 23.5 | -1.3 pts |
| 137 | Howard County | 23.5 | -0.7 pts |
| 137 | Jim Wells County | 23.5 | -3 pts |
| 137 | Limestone County | 23.5 | -2.4 pts |
| 137 | Runnels County | 23.5 | -1.5 pts |
| 137 | Wrangell City and Borough | 23.5 | +1.2 pts |
| 144 | Bosque County | 23.4 | -1.1 pts |
| 144 | Jackson County | 23.4 | -1.2 pts |
| 144 | Lee County | 23.4 | -2.8 pts |
| 144 | Shackelford County | 23.4 | -3.5 pts |
| 144 | Winkler County | 23.4 | -4 pts |
| 149 | Brooks County | 23.3 | -4.3 pts |
| 149 | Erath County | 23.3 | -1.4 pts |
| 149 | Hall County | 23.3 | -1.9 pts |
| 149 | Hardeman County | 23.3 | -7.6 pts |
| 149 | Yukon-Koyukuk Census Area | 23.3 | -3.8 pts |
| 154 | Upton County | 23.2 | -2.3 pts |
| 155 | Fremont County | 23.1 | -2 pts |
| 155 | Grimes County | 23.1 | -2.9 pts |
| 155 | San Patricio County | 23.1 | -1.9 pts |
| 158 | Hill County | 23 | -1.9 pts |
| 158 | Hunt County | 23 | -1.8 pts |
| 158 | Jeff Davis County | 23 | -1.9 pts |
| 158 | Macon County | 23 | -0.9 pts |
| 158 | San Augustine County | 23 | -6.4 pts |
| 163 | Habersham County | 22.9 | -2.5 pts |
| 163 | Lincoln County | 22.9 | -2.6 pts |
| 163 | Navarro County | 22.9 | -7.4 pts |
| 163 | Victoria County | 22.9 | -1.9 pts |
| 167 | Hardee County | 22.8 | -4.2 pts |
| 167 | Nacogdoches County | 22.8 | -3.7 pts |
| 167 | Rabun County | 22.8 | -2.7 pts |
| 167 | Santa Cruz County | 22.8 | +1.5 pts |
| 171 | Beaver County | 22.7 | -3.9 pts |
| 171 | Milam County | 22.7 | -1.2 pts |
| 171 | Stevens County | 22.7 | +1.2 pts |
| 174 | Big Horn County | 22.6 | -0.7 pts |
| 174 | Clinch County | 22.6 | -0.8 pts |
| 174 | Hyde County | 22.6 | -0.2 pts |
| 174 | Tyler County | 22.6 | -3.6 pts |
| 178 | Elbert County | 22.5 | +0.5 pts |
| 178 | Freestone County | 22.5 | -2.3 pts |
| 178 | Irion County | 22.5 | +2.8 pts |
| 178 | Jefferson County | 22.5 | -0.8 pts |
| 178 | Wayne County | 22.5 | -0.5 pts |
| 178 | Wheeler County | 22.5 | -1.4 pts |
| 184 | Coal County | 22.4 | -5.5 pts |
| 184 | Grady County | 22.4 | -1.5 pts |
| 184 | Highlands County | 22.4 | -0.5 pts |
| 184 | Kleberg County | 22.4 | -3.1 pts |
| 184 | Rusk County | 22.4 | -2.1 pts |
| 184 | Texas County | 22.4 | -8 pts |
| 184 | Wood County | 22.4 | -4 pts |
| 191 | Childress County | 22.3 | -4 pts |
| 191 | Dickens County | 22.3 | -6.3 pts |
| 191 | Evans County | 22.3 | -0.6 pts |
| 191 | Grant County | 22.3 | -0.1 pts |
| 191 | McDonald County | 22.3 | -2.9 pts |
| 191 | Prince of Wales-Hyder Census Area | 22.3 | +0.5 pts |
| 191 | Smith County | 22.3 | -3.1 pts |
| 191 | Van Zandt County | 22.3 | -1.6 pts |
| 199 | Austin County | 22.2 | -2.3 pts |
| 199 | Duval County | 22.2 | -7.1 pts |
| 199 | Jeff Davis County | 22.2 | -2.3 pts |
| 199 | Marshall County | 22.2 | -6 pts |
| 199 | Murray County | 22.2 | -2.3 pts |
| 204 | Bandera County | 22.1 | -0.9 pts |
| 204 | Nolan County | 22.1 | -3.4 pts |
| 204 | Polk County | 22.1 | -1.4 pts |
| 207 | Burnet County | 22 | -2.5 pts |
| 207 | DeWitt County | 22 | -3 pts |
| 207 | Finney County | 22 | -1.2 pts |
| 207 | King County | 22 | -6.2 pts |
| 207 | Marion County | 22 | +0.8 pts |
| 212 | Bexar County | 21.9 | -1.1 pts |
| 212 | Gooding County | 21.9 | +1.5 pts |
| 212 | Greene County | 21.9 | -3 pts |
| 212 | Johnson County | 21.9 | -0.4 pts |
| 212 | Llano County | 21.9 | -3.2 pts |
| 212 | Throckmorton County | 21.9 | -4.3 pts |
| 212 | Zavala County | 21.9 | -4.7 pts |
| 219 | Cook County | 21.8 | -1.2 pts |
| 219 | Franklin County | 21.8 | +1.2 pts |
| 221 | Anderson County | 21.7 | -2.6 pts |
| 221 | Bacon County | 21.7 | -2.1 pts |
| 221 | Benton County | 21.7 | +0.7 pts |
| 221 | Brantley County | 21.7 | -5.2 pts |
| 221 | McLennan County | 21.7 | -1.7 pts |
| 221 | Taylor County | 21.7 | -0.6 pts |
| 221 | Yakutat City and Borough | 21.7 | -2.3 pts |
| 228 | Lafayette County | 21.6 | -2.7 pts |
| 228 | Lamar County | 21.6 | -3.5 pts |
| 228 | Midland County | 21.6 | -0.1 pts |
| 228 | Waller County | 21.6 | -5.9 pts |
| 232 | Falls County | 21.5 | -2.8 pts |
| 232 | Fayette County | 21.5 | -0.9 pts |
| 232 | Harmon County | 21.5 | -4.5 pts |
| 232 | Karnes County | 21.5 | -2.1 pts |
| 232 | Sabine County | 21.5 | -2.8 pts |
| 237 | Grayson County | 21.4 | -1.3 pts |
| 237 | Harper County | 21.4 | -6.9 pts |
| 237 | Kerr County | 21.4 | -4.1 pts |
| 237 | Refugio County | 21.4 | -1.8 pts |
| 241 | Cooke County | 21.3 | -4.1 pts |
| 241 | Seminole County | 21.3 | -2.8 pts |
| 241 | Tarrant County | 21.3 | -2.1 pts |
| 244 | Collier County | 21.2 | +1.6 pts |
| 244 | Okeechobee County | 21.2 | -3.5 pts |
| 244 | Red River County | 21.2 | -0.1 pts |
| 247 | Atoka County | 21.1 | -5.4 pts |
| 247 | Jackson County | 21.1 | -3.2 pts |
| 247 | Jones County | 21.1 | -2.5 pts |
| 247 | Sampson County | 21.1 | -1.4 pts |
Other periods
About this ranking
People aged 18 to 64 without health insurance coverage of any kind, as a percentage of all people aged 18 to 64. United States: Census Bureau Small Area Health Insurance Estimates (SAHIE) for states and counties, all races, both sexes and all income levels.
A model-based single-year estimate that combines the American Community Survey with administrative records and population estimates, so every county gets a figure. Covers states and counties only, because the SAHIE dataset files have no national row. The Census Bureau advises comparing years from 2008 on only; 2013 is the updated release. Working-age adults; the rate for everyone under 65 is uninsured_rate_under_65.
Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. Equal values share a rank.
How to cite
U.S. Census Bureau. Small Area Health Insurance Estimates (SAHIE): percent uninsured, ages 18 to 64, all races, both sexes, all income levels, states and counties. https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2022-csv.zip. Retrieved 2026-10-12.
Citation styles
APA 7
U.S. Census Bureau. (2026). Small Area Health Insurance Estimates (SAHIE): percent uninsured, ages 18 to 64, all races, both sexes, all income levels, states and counties (US counties by uninsured rate, ages 18 to 64 (US model-based estimate), 2022) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2022-csv.zip
MLA 9
Small Area Health Insurance Estimates (SAHIE): percent uninsured, ages 18 to 64, all races, both sexes, all income levels, states and counties, US counties by uninsured rate, ages 18 to 64 (US model-based estimate), 2022. U.S. Census Bureau, 6 Aug. 2026, https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2022-csv.zip. Invokely, https://invokely.ai/rankings/uninsured-rate-ages-18-64/us-counties?period=2022. Accessed 12 Oct. 2026.
Chicago (author-date)
U.S. Census Bureau. 2026. Small Area Health Insurance Estimates (SAHIE): percent uninsured, ages 18 to 64, all races, both sexes, all income levels, states and counties. US counties by uninsured rate, ages 18 to 64 (US model-based estimate), 2022. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2022-csv.zip. Also distributed by Invokely, https://invokely.ai/rankings/uninsured-rate-ages-18-64/us-counties?period=2022.
Harvard
U.S. Census Bureau (2026) Small Area Health Insurance Estimates (SAHIE): percent uninsured, ages 18 to 64, all races, both sexes, all income levels, states and counties, US counties by uninsured rate, ages 18 to 64 (US model-based estimate), 2022 [Dataset]. Available at: https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2022-csv.zip, via Invokely: https://invokely.ai/rankings/uninsured-rate-ages-18-64/us-counties?period=2022 (Accessed: 12 October 2026).
BibTeX
@misc{census_us_counties_by_uninsured_2022,
author = {{U.S. Census Bureau}},
title = {{Small Area Health Insurance Estimates (SAHIE): percent uninsured, ages 18 to 64, all races, both sexes, all income levels, states and counties: US counties by uninsured rate, ages 18 to 64 (US model-based estimate), 2022}},
year = {2026},
howpublished = {Data set},
url = {https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2022-csv.zip},
urldate = {2026-10-12},
note = {Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-ages-18-64/us-counties?period=2022. Publisher attribution: U.S. Census Bureau. Small Area Health Insurance Estimates (SAHIE): percent uninsured, ages 18 to 64, all races, both sexes, all income levels, states and counties. https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2022-csv.zip. Retrieved 2026-10-12.},
}
RIS
TY - DATA
AU - U.S. Census Bureau
TI - Small Area Health Insurance Estimates (SAHIE): percent uninsured, ages 18 to 64, all races, both sexes, all income levels, states and counties: US counties by uninsured rate, ages 18 to 64 (US model-based estimate), 2022
PY - 2026
DA - 2026/08/06
PB - U.S. Census Bureau
DB - Invokely
UR - https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2022-csv.zip
L2 - https://invokely.ai/rankings/uninsured-rate-ages-18-64/us-counties?period=2022
Y2 - 2026/10/12
N1 - Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-ages-18-64/us-counties?period=2022.
N1 - Publisher attribution: U.S. Census Bureau. Small Area Health Insurance Estimates (SAHIE): percent uninsured, ages 18 to 64, all races, both sexes, all income levels, states and counties. https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2022-csv.zip. Retrieved 2026-10-12.
ER -
Use this data in your AI agent
Invokely serves this figure to AI assistants through MCP and to code through a REST API, with the source and citation attached. Ask your assistant:
Rank US counties by uninsured rate, ages 18 to 64 (US model-based estimate) using official data, and cite the source.
rank_places {"indicator":"uninsured_rate_18_64","level":"province","within":"United States","limit":10}
GET https://invokely.ai/api/v1/rank?indicator=uninsured_rate_18_64&level=province&within=United%20States&limit=10
Questions
Which county has the highest uninsured rate, ages 18 to 64 (US model-based estimate)?
Presidio County, with 40.7% in 2022, according to the U.S. Census Bureau.
Which county has the lowest uninsured rate, ages 18 to 64 (US model-based estimate)?
Los Alamos County, with 2.5% in 2022.
Where does this ranking come from?
Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, Small Area Health Insurance Estimates (SAHIE): percent uninsured, ages 18 to 64, all races, both sexes, all income levels, states and counties. Retrieved 2026-10-12.
Uninsured rate, ages 18 to 64 (US model-based estimate): other rankings
US counties: more rankings
- Uninsured rate, all ages (US)
- Traffic fatality rate
- High cholesterol in screened adults, local model estimate
- Adult cigarette smoking rate, local model estimate
- Per capita income (US five-year survey estimate)
- Crude birth rate, July to June
- Child poverty rate, under 18 (US official measure)
- Natural change, July to June