Data / Rankings / Uninsured rate, under 65 (US model-based estimate) / Counties in Wyoming

Counties in Wyoming by uninsured rate, under 65 (US model-based estimate), 2024

Big Horn County had the highest uninsured rate, under 65 (US model-based estimate) of 23 counties in 2024, at 17.1%. Laramie County had the lowest, at 10.2%. The median was 13% and the figure for Wyoming was 12.5%. Source: the U.S. Census Bureau.

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Highest17.1Big Horn County
Lowest10.2Laramie County
Median1323 counties
Wyoming12.5History

Map of counties, 2024

Albany County: 11.7 %Big Horn County: 17.1 %Campbell County: 13.2 %Carbon County: 15.4 %Converse County: 12.4 %Crook County: 14.3 %Fremont County: 15.3 %Goshen County: 15.6 %Hot Springs County: 13 %Johnson County: 12.6 %Laramie County: 10.2 %Lincoln County: 15.6 %Natrona County: 11.8 %Niobrara County: 12.3 %Park County: 13 %Platte County: 14.6 %Sheridan County: 12.8 %Sublette County: 12.9 %Sweetwater County: 11.7 %Teton County: 12 %Uinta County: 10.4 %Washakie County: 14.4 %Weston County: 14.1 %
  • Under 12
  • 12 to 13
  • 13 to 15
  • 15 and over
%, 2024. Source: U.S. Census Bureau, Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 65, all races, both sexes, all income levels, states and counties. Boundaries: U.S. Census Bureau cartographic boundary files.

All counties, 2024

Big Horn County: 17.1 %Big Horn County17.1Goshen County: 15.6 %Goshen County15.6Lincoln County: 15.6 %Lincoln County15.6Carbon County: 15.4 %Carbon County15.4Fremont County: 15.3 %Fremont County15.3Platte County: 14.6 %Platte County14.6Washakie County: 14.4 %Washakie County14.4Crook County: 14.3 %Crook County14.3Weston County: 14.1 %Weston County14.1Campbell County: 13.2 %Campbell County13.2Hot Springs County: 13 %Hot Springs County13Park County: 13 %Park County13Sublette County: 12.9 %Sublette County12.9Sheridan County: 12.8 %Sheridan County12.8Johnson County: 12.6 %Johnson County12.6Converse County: 12.4 %Converse County12.4Niobrara County: 12.3 %Niobrara County12.3Teton County: 12 %Teton County12Natrona County: 11.8 %Natrona County11.8Albany County: 11.7 %Albany County11.7Sweetwater County: 11.7 %Sweetwater County11.7Uinta County: 10.4 %Uinta County10.4Laramie County: 10.2 %Laramie County10.2Big Horn County: 17.1 %Big Horn County17.1Goshen County: 15.6 %Goshen County15.6Lincoln County: 15.6 %Lincoln County15.6Carbon County: 15.4 %Carbon County15.4Fremont County: 15.3 %Fremont County15.3Platte County: 14.6 %Platte County14.6Washakie County: 14.4 %Washakie County14.4Crook County: 14.3 %Crook County14.3Weston County: 14.1 %Weston County14.1Campbell County: 13.2 %Campbell County13.2Hot Springs County: 13 %Hot Springs County13Park County: 13 %Park County13Sublette County: 12.9 %Sublette County12.9Sheridan County: 12.8 %Sheridan County12.8Johnson County: 12.6 %Johnson County12.6Converse County: 12.4 %Converse County12.4Niobrara County: 12.3 %Niobrara County12.3Teton County: 12 %Teton County12Natrona County: 11.8 %Natrona County11.8Albany County: 11.7 %Albany County11.7Sweetwater County: 11.7 %Sweetwater County11.7Uinta County: 10.4 %Uinta County10.4Laramie County: 10.2 %Laramie County10.2
%. Source: U.S. Census Bureau, Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 65, all races, both sexes, all income levels, states and counties. Retrieved 2026-10-12.

Full ranking

RankCounties2024 (%)Change on 2023
1Big Horn County17.1-1.4 pts
2Goshen County15.6+1.8 pts
2Lincoln County15.6-1.4 pts
4Carbon County15.4-1 pts
5Fremont County15.3+0.1 pts
6Platte County14.6+0.6 pts
7Washakie County14.4+1.1 pts
8Crook County14.3+0.2 pts
9Weston County14.1-0.5 pts
10Campbell County13.2+0.9 pts
11Hot Springs County13-0.2 pts
11Park County13-0.8 pts
13Sublette County12.9-1.8 pts
14Sheridan County12.8-0.2 pts
15Johnson County12.60 pts
16Converse County12.4-1.7 pts
17Niobrara County12.3-4.7 pts
18Teton County12-1.8 pts
19Natrona County11.8-2 pts
20Albany County11.7-1.5 pts
20Sweetwater County11.70 pts
22Uinta County10.4-2 pts
23Laramie County10.2-1.1 pts

Other periods

About this ranking

People under 65 without health insurance coverage of any kind, as a percentage of all people under 65. 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. People 65 and over are left out because nearly all of them have Medicare.

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, under 65, all races, both sexes, all income levels, states and counties. https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2024-csv.zip. Retrieved 2026-10-12.

Citation styles

The publisher is the author. Invokely is named only as the place the figures were read, where a style asks for it.

APA 7

U.S. Census Bureau. (2026). Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 65, all races, both sexes, all income levels, states and counties (Counties in Wyoming by uninsured rate, under 65 (US model-based estimate), 2024) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2024-csv.zip

MLA 9

Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 65, all races, both sexes, all income levels, states and counties, Counties in Wyoming by uninsured rate, under 65 (US model-based estimate), 2024. U.S. Census Bureau, 6 Aug. 2026, https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2024-csv.zip. Invokely, https://invokely.ai/rankings/uninsured-rate-under-65/wyoming-counties. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2026. Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 65, all races, both sexes, all income levels, states and counties. Counties in Wyoming by uninsured rate, under 65 (US model-based estimate), 2024. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2024-csv.zip. Also distributed by Invokely, https://invokely.ai/rankings/uninsured-rate-under-65/wyoming-counties.

Harvard

U.S. Census Bureau (2026) Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 65, all races, both sexes, all income levels, states and counties, Counties in Wyoming by uninsured rate, under 65 (US model-based estimate), 2024 [Dataset]. Available at: https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2024-csv.zip, via Invokely: https://invokely.ai/rankings/uninsured-rate-under-65/wyoming-counties (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_wyoming_by_2024,
  author = {{U.S. Census Bureau}},
  title = {{Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 65, all races, both sexes, all income levels, states and counties: Counties in Wyoming by uninsured rate, under 65 (US model-based estimate), 2024}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2024-csv.zip},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-under-65/wyoming-counties. Publisher attribution: U.S. Census Bureau. Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 65, all races, both sexes, all income levels, states and counties. https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2024-csv.zip. Retrieved 2026-10-12.},
}
RIS
TY  - DATA
AU  - U.S. Census Bureau
TI  - Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 65, all races, both sexes, all income levels, states and counties: Counties in Wyoming by uninsured rate, under 65 (US model-based estimate), 2024
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-2024-csv.zip
L2  - https://invokely.ai/rankings/uninsured-rate-under-65/wyoming-counties
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-under-65/wyoming-counties.
N1  - Publisher attribution: U.S. Census Bureau. Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 65, all races, both sexes, all income levels, states and counties. https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2024-csv.zip. Retrieved 2026-10-12.
ER  -
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Questions

Which county has the highest uninsured rate, under 65 (US model-based estimate)?

Big Horn County, with 17.1% in 2024, according to the U.S. Census Bureau.

Which county has the lowest uninsured rate, under 65 (US model-based estimate)?

Laramie County, with 10.2% in 2024.

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, under 65, all races, both sexes, all income levels, states and counties. Retrieved 2026-10-12.

Uninsured rate, under 65 (US model-based estimate): other rankings

Counties in Wyoming: more rankings