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)

San Juan County had the highest uninsured rate, ages 18 to 64 (US model-based estimate) of 29 counties in 2019, at 20.8%. Morgan County had the lowest, at 8%. The median was 12.6% and the figure for Utah was 12.1%. Source: the U.S. Census Bureau.

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Highest20.8San Juan County
Lowest8Morgan County
Median12.629 counties
Utah12.1History

Map of counties, 2019

Beaver County: 14.8 %Box Elder County: 11.6 %Cache County: 11.1 %Carbon County: 11.1 %Daggett County: 9.5 %Davis County: 9.3 %Duchesne County: 16.7 %Emery County: 10.8 %Garfield County: 17.7 %Grand County: 17.9 %Iron County: 14.1 %Juab County: 12.4 %Kane County: 11.1 %Millard County: 16.7 %Morgan County: 8 %Piute County: 14.3 %Rich County: 10.2 %Salt Lake County: 12.9 %San Juan County: 20.8 %Sanpete County: 16.4 %Sevier County: 13.2 %Summit County: 10.3 %Tooele County: 12.2 %Uintah County: 18.3 %Utah County: 10.6 %Wasatch County: 12.6 %Washington County: 16.5 %Wayne County: 16.2 %Weber County: 11 %
  • Under 11
  • 11 to 12
  • 12 to 14
  • 14 to 17
  • 17 and over
%, 2019. 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, 2019

San Juan County: 20.8 %San Juan County20.8Uintah County: 18.3 %Uintah County18.3Grand County: 17.9 %Grand County17.9Garfield County: 17.7 %Garfield County17.7Duchesne County: 16.7 %Duchesne County16.7Millard County: 16.7 %Millard County16.7Washington County: 16.5 %Washington County16.5Sanpete County: 16.4 %Sanpete County16.4Wayne County: 16.2 %Wayne County16.2Beaver County: 14.8 %Beaver County14.8Piute County: 14.3 %Piute County14.3Iron County: 14.1 %Iron County14.1Sevier County: 13.2 %Sevier County13.2Salt Lake County: 12.9 %Salt Lake County12.9Wasatch County: 12.6 %Wasatch County12.6Juab County: 12.4 %Juab County12.4Tooele County: 12.2 %Tooele County12.2Box Elder County: 11.6 %Box Elder County11.6Cache County: 11.1 %Cache County11.1Carbon County: 11.1 %Carbon County11.1Kane County: 11.1 %Kane County11.1Weber County: 11 %Weber County11Emery County: 10.8 %Emery County10.8Utah County: 10.6 %Utah County10.6Summit County: 10.3 %Summit County10.3Rich County: 10.2 %Rich County10.2Daggett County: 9.5 %Daggett County9.5Davis County: 9.3 %Davis County9.3Morgan County: 8 %Morgan County8San Juan County: 20.8 %San Juan County20.8Uintah County: 18.3 %Uintah County18.3Grand County: 17.9 %Grand County17.9Garfield County: 17.7 %Garfield County17.7Duchesne County: 16.7 %Duchesne County16.7Millard County: 16.7 %Millard County16.7Washington County: 16.5 %Washington County16.5Sanpete County: 16.4 %Sanpete County16.4Wayne County: 16.2 %Wayne County16.2Beaver County: 14.8 %Beaver County14.8Piute County: 14.3 %Piute County14.3Iron County: 14.1 %Iron County14.1Sevier County: 13.2 %Sevier County13.2Salt Lake County: 12.9 %Salt Lake County12.9Wasatch County: 12.6 %Wasatch County12.6Juab County: 12.4 %Juab County12.4Tooele County: 12.2 %Tooele County12.2Box Elder County: 11.6 %Box Elder County11.6Cache County: 11.1 %Cache County11.1Carbon County: 11.1 %Carbon County11.1Kane County: 11.1 %Kane County11.1Weber County: 11 %Weber County11Emery County: 10.8 %Emery County10.8Utah County: 10.6 %Utah County10.6Summit County: 10.3 %Summit County10.3Rich County: 10.2 %Rich County10.2Daggett County: 9.5 %Daggett County9.5Davis County: 9.3 %Davis County9.3Morgan County: 8 %Morgan County8
%. 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

RankCounties2019 (%)Change on 2018
1San Juan County20.8+0.6 pts
2Uintah County18.3+0.9 pts
3Grand County17.9+3.1 pts
4Garfield County17.7+2 pts
5Duchesne County16.7-1.3 pts
5Millard County16.7+0.9 pts
7Washington County16.5+1.4 pts
8Sanpete County16.4+0.7 pts
9Wayne County16.2+0.9 pts
10Beaver County14.8-0.3 pts
11Piute County14.3-1.6 pts
12Iron County14.1-0.4 pts
13Sevier County13.2+0.1 pts
14Salt Lake County12.9-0.7 pts
15Wasatch County12.6+0.1 pts
16Juab County12.40 pts
17Tooele County12.2+0.4 pts
18Box Elder County11.6+1.4 pts
19Cache County11.1-0.8 pts
19Carbon County11.1+0.4 pts
19Kane County11.1+0.1 pts
22Weber County11-0.6 pts
23Emery County10.8+0.8 pts
24Utah County10.6+0.3 pts
25Summit County10.3+0.8 pts
26Rich County10.2-0.6 pts
27Daggett County9.5+0.6 pts
28Davis County9.3+0.9 pts
29Morgan County8+0.1 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-2019-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), 2019) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2019-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), 2019. U.S. Census Bureau, 6 Aug. 2026, https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2019-csv.zip. Invokely, https://invokely.ai/rankings/uninsured-rate-ages-18-64/utah-counties?period=2019. 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), 2019. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2019-csv.zip. Also distributed by Invokely, https://invokely.ai/rankings/uninsured-rate-ages-18-64/utah-counties?period=2019.

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), 2019 [Dataset]. Available at: https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2019-csv.zip, via Invokely: https://invokely.ai/rankings/uninsured-rate-ages-18-64/utah-counties?period=2019 (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_utah_by_2019,
  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), 2019}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2019-csv.zip},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-ages-18-64/utah-counties?period=2019. 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-2019-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), 2019
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-2019-csv.zip
L2  - https://invokely.ai/rankings/uninsured-rate-ages-18-64/utah-counties?period=2019
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-ages-18-64/utah-counties?period=2019.
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-2019-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)?

San Juan County, with 20.8% in 2019, 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 8% in 2019.

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