Data / Rankings / Uninsured rate, ages 18 to 64 (US model-based estimate) / Counties in Utah

Counties in Utah by uninsured rate, ages 18 to 64 (US model-based estimate)

Uintah County had the highest uninsured rate, ages 18 to 64 (US model-based estimate) of 29 counties in 2020, at 19.5%. Morgan County had the lowest, at 7.3%. The median was 12.7% and the figure for Utah was 11.1%. Source: the U.S. Census Bureau.

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Highest19.5Uintah County
Lowest7.3Morgan County
Median12.729 counties
Utah11.1History

Map of counties, 2020

Beaver County: 15.3 %Box Elder County: 10.7 %Cache County: 11.9 %Carbon County: 10.8 %Daggett County: 12.7 %Davis County: 8 %Duchesne County: 16.9 %Emery County: 11.5 %Garfield County: 15.5 %Grand County: 16.4 %Iron County: 14.9 %Juab County: 12.9 %Kane County: 12.1 %Millard County: 16 %Morgan County: 7.3 %Piute County: 12.5 %Rich County: 13.6 %Salt Lake County: 11.1 %San Juan County: 19 %Sanpete County: 15.6 %Sevier County: 12.8 %Summit County: 9.3 %Tooele County: 12.7 %Uintah County: 19.5 %Utah County: 9.6 %Wasatch County: 10.7 %Washington County: 14.4 %Wayne County: 15.9 %Weber County: 12.1 %
  • Under 11
  • 11 to 12
  • 12 to 13
  • 13 to 16
  • 16 and over
%, 2020. Source: 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. Boundaries: U.S. Census Bureau cartographic boundary files.

All counties, 2020

Uintah County: 19.5 %Uintah County19.5San Juan County: 19 %San Juan County19Duchesne County: 16.9 %Duchesne County16.9Grand County: 16.4 %Grand County16.4Millard County: 16 %Millard County16Wayne County: 15.9 %Wayne County15.9Sanpete County: 15.6 %Sanpete County15.6Garfield County: 15.5 %Garfield County15.5Beaver County: 15.3 %Beaver County15.3Iron County: 14.9 %Iron County14.9Washington County: 14.4 %Washington County14.4Rich County: 13.6 %Rich County13.6Juab County: 12.9 %Juab County12.9Sevier County: 12.8 %Sevier County12.8Daggett County: 12.7 %Daggett County12.7Tooele County: 12.7 %Tooele County12.7Piute County: 12.5 %Piute County12.5Kane County: 12.1 %Kane County12.1Weber County: 12.1 %Weber County12.1Cache County: 11.9 %Cache County11.9Emery County: 11.5 %Emery County11.5Salt Lake County: 11.1 %Salt Lake County11.1Carbon County: 10.8 %Carbon County10.8Box Elder County: 10.7 %Box Elder County10.7Wasatch County: 10.7 %Wasatch County10.7Utah County: 9.6 %Utah County9.6Summit County: 9.3 %Summit County9.3Davis County: 8 %Davis County8Morgan County: 7.3 %Morgan County7.3Uintah County: 19.5 %Uintah County19.5San Juan County: 19 %San Juan County19Duchesne County: 16.9 %Duchesne County16.9Grand County: 16.4 %Grand County16.4Millard County: 16 %Millard County16Wayne County: 15.9 %Wayne County15.9Sanpete County: 15.6 %Sanpete County15.6Garfield County: 15.5 %Garfield County15.5Beaver County: 15.3 %Beaver County15.3Iron County: 14.9 %Iron County14.9Washington County: 14.4 %Washington County14.4Rich County: 13.6 %Rich County13.6Juab County: 12.9 %Juab County12.9Sevier County: 12.8 %Sevier County12.8Daggett County: 12.7 %Daggett County12.7Tooele County: 12.7 %Tooele County12.7Piute County: 12.5 %Piute County12.5Kane County: 12.1 %Kane County12.1Weber County: 12.1 %Weber County12.1Cache County: 11.9 %Cache County11.9Emery County: 11.5 %Emery County11.5Salt Lake County: 11.1 %Salt Lake County11.1Carbon County: 10.8 %Carbon County10.8Box Elder County: 10.7 %Box Elder County10.7Wasatch County: 10.7 %Wasatch County10.7Utah County: 9.6 %Utah County9.6Summit County: 9.3 %Summit County9.3Davis County: 8 %Davis County8Morgan County: 7.3 %Morgan County7.3
%. Source: 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.

Full ranking

RankCounties2020 (%)Change on 2019
1Uintah County19.5+1.2 pts
2San Juan County19-1.8 pts
3Duchesne County16.9+0.2 pts
4Grand County16.4-1.5 pts
5Millard County16-0.7 pts
6Wayne County15.9-0.3 pts
7Sanpete County15.6-0.8 pts
8Garfield County15.5-2.2 pts
9Beaver County15.3+0.5 pts
10Iron County14.9+0.8 pts
11Washington County14.4-2.1 pts
12Rich County13.6+3.4 pts
13Juab County12.9+0.5 pts
14Sevier County12.8-0.4 pts
15Daggett County12.7+3.2 pts
15Tooele County12.7+0.5 pts
17Piute County12.5-1.8 pts
18Kane County12.1+1 pts
18Weber County12.1+1.1 pts
20Cache County11.9+0.8 pts
21Emery County11.5+0.7 pts
22Salt Lake County11.1-1.8 pts
23Carbon County10.8-0.3 pts
24Box Elder County10.7-0.9 pts
24Wasatch County10.7-1.9 pts
26Utah County9.6-1 pts
27Summit County9.3-1 pts
28Davis County8-1.3 pts
29Morgan County7.3-0.7 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-2020-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, ages 18 to 64, all races, both sexes, all income levels, states and counties (Counties in Utah by uninsured rate, ages 18 to 64 (US model-based estimate), 2020) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2020-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, Counties in Utah by uninsured rate, ages 18 to 64 (US model-based estimate), 2020. U.S. Census Bureau, 6 Aug. 2026, https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2020-csv.zip. Invokely, https://invokely.ai/rankings/uninsured-rate-ages-18-64/utah-counties?period=2020. 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. Counties in Utah by uninsured rate, ages 18 to 64 (US model-based estimate), 2020. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2020-csv.zip. Also distributed by Invokely, https://invokely.ai/rankings/uninsured-rate-ages-18-64/utah-counties?period=2020.

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, Counties in Utah by uninsured rate, ages 18 to 64 (US model-based estimate), 2020 [Dataset]. Available at: https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2020-csv.zip, via Invokely: https://invokely.ai/rankings/uninsured-rate-ages-18-64/utah-counties?period=2020 (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_utah_by_2020,
  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: Counties in Utah by uninsured rate, ages 18 to 64 (US model-based estimate), 2020}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2020-csv.zip},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-ages-18-64/utah-counties?period=2020. 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-2020-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: Counties in Utah by uninsured rate, ages 18 to 64 (US model-based estimate), 2020
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-2020-csv.zip
L2  - https://invokely.ai/rankings/uninsured-rate-ages-18-64/utah-counties?period=2020
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-ages-18-64/utah-counties?period=2020.
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-2020-csv.zip. Retrieved 2026-10-12.
ER  -
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Questions

Which county has the highest uninsured rate, ages 18 to 64 (US model-based estimate)?

Uintah County, with 19.5% in 2020, according to the U.S. Census Bureau.

Which county has the lowest uninsured rate, ages 18 to 64 (US model-based estimate)?

Morgan County, with 7.3% in 2020.

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

Counties in Utah: more rankings