Data / Rankings / Uninsured rate, under 19 (US model-based estimate) / Counties in Wyoming

Counties in Wyoming by uninsured rate, under 19 (US model-based estimate)

Fremont County had the highest uninsured rate, under 19 (US model-based estimate) of 23 counties in 2017, at 14.5%. Laramie County had the lowest, at 6.2%. The median was 9.5% and the figure for Wyoming was 8.8%. Source: the U.S. Census Bureau.

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Highest14.5Fremont County
Lowest6.2Laramie County
Median9.523 counties
Wyoming8.8History

Map of counties, 2017

Albany County: 7.1 %Big Horn County: 14.3 %Campbell County: 7.6 %Carbon County: 9.8 %Converse County: 8.4 %Crook County: 12.2 %Fremont County: 14.5 %Goshen County: 10.2 %Hot Springs County: 7.2 %Johnson County: 9.7 %Laramie County: 6.2 %Lincoln County: 10.2 %Natrona County: 7.7 %Niobrara County: 13.1 %Park County: 9.5 %Platte County: 9.4 %Sheridan County: 7.2 %Sublette County: 11.1 %Sweetwater County: 9 %Teton County: 11.1 %Uinta County: 8.1 %Washakie County: 10.6 %Weston County: 8.9 %
  • Under 7.6
  • 7.6 to 9
  • 9 to 9.9
  • 9.9 to 11
  • 11 and over
%, 2017. Source: U.S. Census Bureau, Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 19, all races, both sexes, all income levels, states and counties. Boundaries: U.S. Census Bureau cartographic boundary files.

All counties, 2017

Fremont County: 14.5 %Fremont County14.5Big Horn County: 14.3 %Big Horn County14.3Niobrara County: 13.1 %Niobrara County13.1Crook County: 12.2 %Crook County12.2Sublette County: 11.1 %Sublette County11.1Teton County: 11.1 %Teton County11.1Washakie County: 10.6 %Washakie County10.6Goshen County: 10.2 %Goshen County10.2Lincoln County: 10.2 %Lincoln County10.2Carbon County: 9.8 %Carbon County9.8Johnson County: 9.7 %Johnson County9.7Park County: 9.5 %Park County9.5Platte County: 9.4 %Platte County9.4Sweetwater County: 9 %Sweetwater County9Weston County: 8.9 %Weston County8.9Converse County: 8.4 %Converse County8.4Uinta County: 8.1 %Uinta County8.1Natrona County: 7.7 %Natrona County7.7Campbell County: 7.6 %Campbell County7.6Hot Springs County: 7.2 %Hot Springs County7.2Sheridan County: 7.2 %Sheridan County7.2Albany County: 7.1 %Albany County7.1Laramie County: 6.2 %Laramie County6.2Fremont County: 14.5 %Fremont County14.5Big Horn County: 14.3 %Big Horn County14.3Niobrara County: 13.1 %Niobrara County13.1Crook County: 12.2 %Crook County12.2Sublette County: 11.1 %Sublette County11.1Teton County: 11.1 %Teton County11.1Washakie County: 10.6 %Washakie County10.6Goshen County: 10.2 %Goshen County10.2Lincoln County: 10.2 %Lincoln County10.2Carbon County: 9.8 %Carbon County9.8Johnson County: 9.7 %Johnson County9.7Park County: 9.5 %Park County9.5Platte County: 9.4 %Platte County9.4Sweetwater County: 9 %Sweetwater County9Weston County: 8.9 %Weston County8.9Converse County: 8.4 %Converse County8.4Uinta County: 8.1 %Uinta County8.1Natrona County: 7.7 %Natrona County7.7Campbell County: 7.6 %Campbell County7.6Hot Springs County: 7.2 %Hot Springs County7.2Sheridan County: 7.2 %Sheridan County7.2Albany County: 7.1 %Albany County7.1Laramie County: 6.2 %Laramie County6.2
%. Source: U.S. Census Bureau, Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 19, all races, both sexes, all income levels, states and counties. Retrieved 2026-10-12.

Full ranking

RankCounties2017 (%)Change on 2016
1Fremont County14.5+0.6 pts
2Big Horn County14.3+2.4 pts
3Niobrara County13.1+2.7 pts
4Crook County12.2+2.5 pts
5Sublette County11.1+0.1 pts
5Teton County11.1-0.3 pts
7Washakie County10.6+0.6 pts
8Goshen County10.2-0.1 pts
8Lincoln County10.2+1.3 pts
10Carbon County9.8+0.4 pts
11Johnson County9.7+0.1 pts
12Park County9.5+0.3 pts
13Platte County9.4+1.4 pts
14Sweetwater County9+1.8 pts
15Weston County8.9-0.1 pts
16Converse County8.4+1.5 pts
17Uinta County8.1+0.3 pts
18Natrona County7.7+0.7 pts
19Campbell County7.6+0.4 pts
20Hot Springs County7.2-0.6 pts
20Sheridan County7.20 pts
22Albany County7.1-0.5 pts
23Laramie County6.2+0.5 pts

Other periods

About this ranking

People under 19 without health insurance coverage of any kind, as a percentage of all people under 19. 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. Under 19 matches the age limit for children in Medicaid and the Children's Health Insurance Program (CHIP).

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 19, all races, both sexes, all income levels, states and counties. https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2017-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 19, all races, both sexes, all income levels, states and counties (Counties in Wyoming by uninsured rate, under 19 (US model-based estimate), 2017) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2017-csv.zip

MLA 9

Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 19, all races, both sexes, all income levels, states and counties, Counties in Wyoming by uninsured rate, under 19 (US model-based estimate), 2017. U.S. Census Bureau, 6 Aug. 2026, https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2017-csv.zip. Invokely, https://invokely.ai/rankings/uninsured-rate-under-19/wyoming-counties?period=2017. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2026. Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 19, all races, both sexes, all income levels, states and counties. Counties in Wyoming by uninsured rate, under 19 (US model-based estimate), 2017. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2017-csv.zip. Also distributed by Invokely, https://invokely.ai/rankings/uninsured-rate-under-19/wyoming-counties?period=2017.

Harvard

U.S. Census Bureau (2026) Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 19, all races, both sexes, all income levels, states and counties, Counties in Wyoming by uninsured rate, under 19 (US model-based estimate), 2017 [Dataset]. Available at: https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2017-csv.zip, via Invokely: https://invokely.ai/rankings/uninsured-rate-under-19/wyoming-counties?period=2017 (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_wyoming_by_2017,
  author = {{U.S. Census Bureau}},
  title = {{Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 19, all races, both sexes, all income levels, states and counties: Counties in Wyoming by uninsured rate, under 19 (US model-based estimate), 2017}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2017-csv.zip},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-under-19/wyoming-counties?period=2017. Publisher attribution: U.S. Census Bureau. Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 19, all races, both sexes, all income levels, states and counties. https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2017-csv.zip. Retrieved 2026-10-12.},
}
RIS
TY  - DATA
AU  - U.S. Census Bureau
TI  - Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 19, all races, both sexes, all income levels, states and counties: Counties in Wyoming by uninsured rate, under 19 (US model-based estimate), 2017
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-2017-csv.zip
L2  - https://invokely.ai/rankings/uninsured-rate-under-19/wyoming-counties?period=2017
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-under-19/wyoming-counties?period=2017.
N1  - Publisher attribution: U.S. Census Bureau. Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 19, all races, both sexes, all income levels, states and counties. https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2017-csv.zip. Retrieved 2026-10-12.
ER  -
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Questions

Which county has the highest uninsured rate, under 19 (US model-based estimate)?

Fremont County, with 14.5% in 2017, according to the U.S. Census Bureau.

Which county has the lowest uninsured rate, under 19 (US model-based estimate)?

Laramie County, with 6.2% in 2017.

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

Uninsured rate, under 19 (US model-based estimate): other rankings

Counties in Wyoming: more rankings