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)

Fremont County had the highest uninsured rate, under 65 (US model-based estimate) of 23 counties in 2016, at 21.2%. Laramie County had the lowest, at 10.7%. The median was 13.6% and the figure for Wyoming was 13.4%. Source: the U.S. Census Bureau.

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Highest21.2Fremont County
Lowest10.7Laramie County
Median13.623 counties
Wyoming13.4History

Map of counties, 2016

Albany County: 11.7 %Big Horn County: 17.7 %Campbell County: 11.6 %Carbon County: 14.7 %Converse County: 11.6 %Crook County: 13.6 %Fremont County: 21.2 %Goshen County: 15.4 %Hot Springs County: 13.6 %Johnson County: 15.4 %Laramie County: 10.7 %Lincoln County: 13.3 %Natrona County: 13.8 %Niobrara County: 16 %Park County: 14.6 %Platte County: 13.1 %Sheridan County: 12.1 %Sublette County: 13.6 %Sweetwater County: 12.8 %Teton County: 15 %Uinta County: 12.6 %Washakie County: 16.7 %Weston County: 14.4 %
  • Under 12
  • 12 to 14
  • 14 to 15
  • 15 and over
%, 2016. 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, 2016

Fremont County: 21.2 %Fremont County21.2Big Horn County: 17.7 %Big Horn County17.7Washakie County: 16.7 %Washakie County16.7Niobrara County: 16 %Niobrara County16Goshen County: 15.4 %Goshen County15.4Johnson County: 15.4 %Johnson County15.4Teton County: 15 %Teton County15Carbon County: 14.7 %Carbon County14.7Park County: 14.6 %Park County14.6Weston County: 14.4 %Weston County14.4Natrona County: 13.8 %Natrona County13.8Crook County: 13.6 %Crook County13.6Hot Springs County: 13.6 %Hot Springs County13.6Sublette County: 13.6 %Sublette County13.6Lincoln County: 13.3 %Lincoln County13.3Platte County: 13.1 %Platte County13.1Sweetwater County: 12.8 %Sweetwater County12.8Uinta County: 12.6 %Uinta County12.6Sheridan County: 12.1 %Sheridan County12.1Albany County: 11.7 %Albany County11.7Campbell County: 11.6 %Campbell County11.6Converse County: 11.6 %Converse County11.6Laramie County: 10.7 %Laramie County10.7Fremont County: 21.2 %Fremont County21.2Big Horn County: 17.7 %Big Horn County17.7Washakie County: 16.7 %Washakie County16.7Niobrara County: 16 %Niobrara County16Goshen County: 15.4 %Goshen County15.4Johnson County: 15.4 %Johnson County15.4Teton County: 15 %Teton County15Carbon County: 14.7 %Carbon County14.7Park County: 14.6 %Park County14.6Weston County: 14.4 %Weston County14.4Natrona County: 13.8 %Natrona County13.8Crook County: 13.6 %Crook County13.6Hot Springs County: 13.6 %Hot Springs County13.6Sublette County: 13.6 %Sublette County13.6Lincoln County: 13.3 %Lincoln County13.3Platte County: 13.1 %Platte County13.1Sweetwater County: 12.8 %Sweetwater County12.8Uinta County: 12.6 %Uinta County12.6Sheridan County: 12.1 %Sheridan County12.1Albany County: 11.7 %Albany County11.7Campbell County: 11.6 %Campbell County11.6Converse County: 11.6 %Converse County11.6Laramie County: 10.7 %Laramie County10.7
%. 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

RankCounties2016 (%)Change on 2015
1Fremont County21.2+2.3 pts
2Big Horn County17.7-1.1 pts
3Washakie County16.7-0.7 pts
4Niobrara County16+0.9 pts
5Goshen County15.4-0.2 pts
5Johnson County15.4+0.5 pts
7Teton County15-0.3 pts
8Carbon County14.7-1.3 pts
9Park County14.6+1.2 pts
10Weston County14.4+0.8 pts
11Natrona County13.80 pts
12Crook County13.6+1.4 pts
12Hot Springs County13.6-2.9 pts
12Sublette County13.6+0.7 pts
15Lincoln County13.3+0.3 pts
16Platte County13.1-0.3 pts
17Sweetwater County12.8+0.4 pts
18Uinta County12.6+0.3 pts
19Sheridan County12.1-0.2 pts
20Albany County11.7-0.2 pts
21Campbell County11.6-0.1 pts
21Converse County11.6+0.5 pts
23Laramie County10.7-0.7 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-2016-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), 2016) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2016-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), 2016. U.S. Census Bureau, 6 Aug. 2026, https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2016-csv.zip. Invokely, https://invokely.ai/rankings/uninsured-rate-under-65/wyoming-counties?period=2016. 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), 2016. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2016-csv.zip. Also distributed by Invokely, https://invokely.ai/rankings/uninsured-rate-under-65/wyoming-counties?period=2016.

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), 2016 [Dataset]. Available at: https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2016-csv.zip, via Invokely: https://invokely.ai/rankings/uninsured-rate-under-65/wyoming-counties?period=2016 (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_wyoming_by_2016,
  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), 2016}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2016-csv.zip},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-under-65/wyoming-counties?period=2016. 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-2016-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), 2016
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-2016-csv.zip
L2  - https://invokely.ai/rankings/uninsured-rate-under-65/wyoming-counties?period=2016
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-under-65/wyoming-counties?period=2016.
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-2016-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)?

Fremont County, with 21.2% in 2016, according to the U.S. Census Bureau.

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

Laramie County, with 10.7% in 2016.

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