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

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

Millard County had the highest uninsured rate, under 65 (US model-based estimate) of 29 counties in 2023, at 15.2%. Morgan County had the lowest, at 6.3%. The median was 10% and the figure for Utah was 9%. Source: the U.S. Census Bureau.

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Highest15.2Millard County
Lowest6.3Morgan County
Median1029 counties
Utah9History

Map of counties, 2023

Beaver County: 12.2 %Box Elder County: 8.2 %Cache County: 9 %Carbon County: 8.7 %Daggett County: 8.4 %Davis County: 6.7 %Duchesne County: 11.3 %Emery County: 10 %Garfield County: 9.1 %Grand County: 11.6 %Iron County: 10.4 %Juab County: 8 %Kane County: 9.8 %Millard County: 15.2 %Morgan County: 6.3 %Piute County: 13.2 %Rich County: 12.3 %Salt Lake County: 10 %San Juan County: 11.2 %Sanpete County: 12.3 %Sevier County: 10.4 %Summit County: 8.3 %Tooele County: 7.6 %Uintah County: 13 %Utah County: 7.4 %Wasatch County: 8.9 %Washington County: 11.4 %Wayne County: 12.4 %Weber County: 9.6 %
  • Under 8.3
  • 8.3 to 9.2
  • 9.2 to 10
  • 10 to 12
  • 12 and over
%, 2023. 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, 2023

Millard County: 15.2 %Millard County15.2Piute County: 13.2 %Piute County13.2Uintah County: 13 %Uintah County13Wayne County: 12.4 %Wayne County12.4Rich County: 12.3 %Rich County12.3Sanpete County: 12.3 %Sanpete County12.3Beaver County: 12.2 %Beaver County12.2Grand County: 11.6 %Grand County11.6Washington County: 11.4 %Washington County11.4Duchesne County: 11.3 %Duchesne County11.3San Juan County: 11.2 %San Juan County11.2Iron County: 10.4 %Iron County10.4Sevier County: 10.4 %Sevier County10.4Emery County: 10 %Emery County10Salt Lake County: 10 %Salt Lake County10Kane County: 9.8 %Kane County9.8Weber County: 9.6 %Weber County9.6Garfield County: 9.1 %Garfield County9.1Cache County: 9 %Cache County9Wasatch County: 8.9 %Wasatch County8.9Carbon County: 8.7 %Carbon County8.7Daggett County: 8.4 %Daggett County8.4Summit County: 8.3 %Summit County8.3Box Elder County: 8.2 %Box Elder County8.2Juab County: 8 %Juab County8Tooele County: 7.6 %Tooele County7.6Utah County: 7.4 %Utah County7.4Davis County: 6.7 %Davis County6.7Morgan County: 6.3 %Morgan County6.3Millard County: 15.2 %Millard County15.2Piute County: 13.2 %Piute County13.2Uintah County: 13 %Uintah County13Wayne County: 12.4 %Wayne County12.4Rich County: 12.3 %Rich County12.3Sanpete County: 12.3 %Sanpete County12.3Beaver County: 12.2 %Beaver County12.2Grand County: 11.6 %Grand County11.6Washington County: 11.4 %Washington County11.4Duchesne County: 11.3 %Duchesne County11.3San Juan County: 11.2 %San Juan County11.2Iron County: 10.4 %Iron County10.4Sevier County: 10.4 %Sevier County10.4Emery County: 10 %Emery County10Salt Lake County: 10 %Salt Lake County10Kane County: 9.8 %Kane County9.8Weber County: 9.6 %Weber County9.6Garfield County: 9.1 %Garfield County9.1Cache County: 9 %Cache County9Wasatch County: 8.9 %Wasatch County8.9Carbon County: 8.7 %Carbon County8.7Daggett County: 8.4 %Daggett County8.4Summit County: 8.3 %Summit County8.3Box Elder County: 8.2 %Box Elder County8.2Juab County: 8 %Juab County8Tooele County: 7.6 %Tooele County7.6Utah County: 7.4 %Utah County7.4Davis County: 6.7 %Davis County6.7Morgan County: 6.3 %Morgan County6.3
%. 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

RankCounties2023 (%)Change on 2022
1Millard County15.2+2.8 pts
2Piute County13.2+1.3 pts
3Uintah County13+0.8 pts
4Wayne County12.4-2.6 pts
5Rich County12.3+0.9 pts
5Sanpete County12.3+1.2 pts
7Beaver County12.2-0.1 pts
8Grand County11.6-1.6 pts
9Washington County11.4-0.3 pts
10Duchesne County11.3-0.2 pts
11San Juan County11.2-2.3 pts
12Iron County10.4-0.8 pts
12Sevier County10.4-1.3 pts
14Emery County10-0.1 pts
14Salt Lake County10-0.4 pts
16Kane County9.8-0.6 pts
17Weber County9.6+0.6 pts
18Garfield County9.1-1.6 pts
19Cache County9+0.9 pts
20Wasatch County8.9+0.6 pts
21Carbon County8.7-0.3 pts
22Daggett County8.4+1.5 pts
23Summit County8.3-0.6 pts
24Box Elder County8.2+0.3 pts
25Juab County8-1.7 pts
26Tooele County7.6-0.1 pts
27Utah County7.4-0.6 pts
28Davis County6.7+0.7 pts
29Morgan County6.3+0.2 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-2023-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 Utah by uninsured rate, under 65 (US model-based estimate), 2023) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2023-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 Utah by uninsured rate, under 65 (US model-based estimate), 2023. U.S. Census Bureau, 6 Aug. 2026, https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2023-csv.zip. Invokely, https://invokely.ai/rankings/uninsured-rate-under-65/utah-counties?period=2023. 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 Utah by uninsured rate, under 65 (US model-based estimate), 2023. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2023-csv.zip. Also distributed by Invokely, https://invokely.ai/rankings/uninsured-rate-under-65/utah-counties?period=2023.

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 Utah by uninsured rate, under 65 (US model-based estimate), 2023 [Dataset]. Available at: https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2023-csv.zip, via Invokely: https://invokely.ai/rankings/uninsured-rate-under-65/utah-counties?period=2023 (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_utah_by_2023,
  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 Utah by uninsured rate, under 65 (US model-based estimate), 2023}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2023-csv.zip},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-under-65/utah-counties?period=2023. 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-2023-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 Utah by uninsured rate, under 65 (US model-based estimate), 2023
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-2023-csv.zip
L2  - https://invokely.ai/rankings/uninsured-rate-under-65/utah-counties?period=2023
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-under-65/utah-counties?period=2023.
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-2023-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)?

Millard County, with 15.2% in 2023, according to the U.S. Census Bureau.

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

Morgan County, with 6.3% in 2023.

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 Utah: more rankings