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

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

Clark County had the highest uninsured rate, under 65 (US model-based estimate) of 44 counties in 2019, at 29.7%. Madison County had the lowest, at 9.4%. The median was 14.6% and the figure for Idaho was 12.7%. Source: the U.S. Census Bureau.

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Highest29.7Clark County
Lowest9.4Madison County
Median14.644 counties
Idaho12.7History

Map of counties, 2019

Ada County: 9.5 %Adams County: 16.4 %Bannock County: 12.1 %Bear Lake County: 11 %Benewah County: 14.9 %Bingham County: 14.6 %Blaine County: 19 %Boise County: 12.1 %Bonner County: 13.4 %Bonneville County: 10.9 %Boundary County: 16.5 %Butte County: 10.5 %Camas County: 11.4 %Canyon County: 15.3 %Caribou County: 10.5 %Cassia County: 17.1 %Clark County: 29.7 %Clearwater County: 14.4 %Custer County: 14.6 %Elmore County: 15 %Franklin County: 13.2 %Fremont County: 17 %Gem County: 14.7 %Gooding County: 19.9 %Idaho County: 16.2 %Jefferson County: 13.6 %Jerome County: 21.1 %Kootenai County: 12.4 %Latah County: 10.8 %Lemhi County: 13.5 %Lewis County: 15.2 %Lincoln County: 20.4 %Madison County: 9.4 %Minidoka County: 17.9 %Nez Perce County: 12.2 %Oneida County: 13.1 %Owyhee County: 23.1 %Payette County: 16 %Power County: 18.4 %Shoshone County: 14.2 %Teton County: 15.8 %Twin Falls County: 14.1 %Valley County: 13.8 %Washington County: 17.1 %
  • Under 12
  • 12 to 13
  • 13 to 15
  • 15 to 16
  • 16 to 18
  • 18 and over
%, 2019. 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, 2019

Clark County: 29.7 %Clark County29.7Owyhee County: 23.1 %Owyhee County23.1Jerome County: 21.1 %Jerome County21.1Lincoln County: 20.4 %Lincoln County20.4Gooding County: 19.9 %Gooding County19.9Blaine County: 19 %Blaine County19Power County: 18.4 %Power County18.4Minidoka County: 17.9 %Minidoka County17.9Cassia County: 17.1 %Cassia County17.1Washington County: 17.1 %Washington County17.1Fremont County: 17 %Fremont County17Boundary County: 16.5 %Boundary County16.5Adams County: 16.4 %Adams County16.4Idaho County: 16.2 %Idaho County16.2Payette County: 16 %Payette County16Teton County: 15.8 %Teton County15.8Canyon County: 15.3 %Canyon County15.3Lewis County: 15.2 %Lewis County15.2Elmore County: 15 %Elmore County15Benewah County: 14.9 %Benewah County14.9Gem County: 14.7 %Gem County14.7Bingham County: 14.6 %Bingham County14.6Custer County: 14.6 %Custer County14.6Clearwater County: 14.4 %Clearwater County14.4Shoshone County: 14.2 %Shoshone County14.2Twin Falls County: 14.1 %Twin Falls County14.1Valley County: 13.8 %Valley County13.8Jefferson County: 13.6 %Jefferson County13.6Lemhi County: 13.5 %Lemhi County13.5Bonner County: 13.4 %Bonner County13.4Franklin County: 13.2 %Franklin County13.2Oneida County: 13.1 %Oneida County13.1Kootenai County: 12.4 %Kootenai County12.4Nez Perce County: 12.2 %Nez Perce County12.2Bannock County: 12.1 %Bannock County12.1Boise County: 12.1 %Boise County12.1Camas County: 11.4 %Camas County11.4Bear Lake County: 11 %Bear Lake County11Bonneville County: 10.9 %Bonneville County10.9Latah County: 10.8 %Latah County10.8Butte County: 10.5 %Butte County10.5Caribou County: 10.5 %Caribou County10.5Ada County: 9.5 %Ada County9.5Madison County: 9.4 %Madison County9.4Clark County: 29.7 %Clark County29.7Owyhee County: 23.1 %Owyhee County23.1Jerome County: 21.1 %Jerome County21.1Lincoln County: 20.4 %Lincoln County20.4Gooding County: 19.9 %Gooding County19.9Blaine County: 19 %Blaine County19Power County: 18.4 %Power County18.4Minidoka County: 17.9 %Minidoka County17.9Cassia County: 17.1 %Cassia County17.1Washington County: 17.1 %Washington County17.1Fremont County: 17 %Fremont County17Boundary County: 16.5 %Boundary County16.5Adams County: 16.4 %Adams County16.4Idaho County: 16.2 %Idaho County16.2Payette County: 16 %Payette County16Teton County: 15.8 %Teton County15.8Canyon County: 15.3 %Canyon County15.3Lewis County: 15.2 %Lewis County15.2Elmore County: 15 %Elmore County15Benewah County: 14.9 %Benewah County14.9Gem County: 14.7 %Gem County14.7Bingham County: 14.6 %Bingham County14.6Custer County: 14.6 %Custer County14.6Clearwater County: 14.4 %Clearwater County14.4Shoshone County: 14.2 %Shoshone County14.2Twin Falls County: 14.1 %Twin Falls County14.1Valley County: 13.8 %Valley County13.8Jefferson County: 13.6 %Jefferson County13.6Lemhi County: 13.5 %Lemhi County13.5Bonner County: 13.4 %Bonner County13.4Franklin County: 13.2 %Franklin County13.2Oneida County: 13.1 %Oneida County13.1Kootenai County: 12.4 %Kootenai County12.4Nez Perce County: 12.2 %Nez Perce County12.2Bannock County: 12.1 %Bannock County12.1Boise County: 12.1 %Boise County12.1Camas County: 11.4 %Camas County11.4Bear Lake County: 11 %Bear Lake County11Bonneville County: 10.9 %Bonneville County10.9Latah County: 10.8 %Latah County10.8Butte County: 10.5 %Butte County10.5Caribou County: 10.5 %Caribou County10.5Ada County: 9.5 %Ada County9.5Madison County: 9.4 %Madison County9.4
%. 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

RankCounties2019 (%)Change on 2018
1Clark County29.7+2.5 pts
2Owyhee County23.1-0.6 pts
3Jerome County21.1+1.9 pts
4Lincoln County20.4+0.2 pts
5Gooding County19.9-1 pts
6Blaine County19+0.7 pts
7Power County18.4+0.5 pts
8Minidoka County17.9-1.4 pts
9Cassia County17.1-0.3 pts
9Washington County17.1-0.8 pts
11Fremont County17+1.9 pts
12Boundary County16.5-1.1 pts
13Adams County16.4+0.8 pts
14Idaho County16.2-0.4 pts
15Payette County16+1.3 pts
16Teton County15.8-1.6 pts
17Canyon County15.3-1.6 pts
18Lewis County15.2-0.1 pts
19Elmore County15+0.9 pts
20Benewah County14.90 pts
21Gem County14.7-1.4 pts
22Bingham County14.6-0.4 pts
22Custer County14.6-1.2 pts
24Clearwater County14.4+0.3 pts
25Shoshone County14.2-0.9 pts
26Twin Falls County14.1-0.5 pts
27Valley County13.8-0.3 pts
28Jefferson County13.6-0.8 pts
29Lemhi County13.5-0.3 pts
30Bonner County13.4-1.5 pts
31Franklin County13.2-0.2 pts
32Oneida County13.1-0.6 pts
33Kootenai County12.40 pts
34Nez Perce County12.2+0.5 pts
35Bannock County12.1-0.4 pts
35Boise County12.1-1.7 pts
37Camas County11.4-3.5 pts
38Bear Lake County11+0.5 pts
39Bonneville County10.9-0.6 pts
40Latah County10.8+0.4 pts
41Butte County10.5-3.2 pts
41Caribou County10.5+0.5 pts
43Ada County9.50 pts
44Madison County9.4-1.5 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-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, under 65, all races, both sexes, all income levels, states and counties (Counties in Idaho by uninsured rate, under 65 (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, under 65, all races, both sexes, all income levels, states and counties, Counties in Idaho by uninsured rate, under 65 (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-under-65/idaho-counties?period=2019. 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 Idaho by uninsured rate, under 65 (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-under-65/idaho-counties?period=2019.

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 Idaho by uninsured rate, under 65 (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-under-65/idaho-counties?period=2019 (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_idaho_by_2019,
  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 Idaho by uninsured rate, under 65 (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-under-65/idaho-counties?period=2019. 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-2019-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 Idaho by uninsured rate, under 65 (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-under-65/idaho-counties?period=2019
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-under-65/idaho-counties?period=2019.
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-2019-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)?

Clark County, with 29.7% in 2019, according to the U.S. Census Bureau.

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

Madison County, with 9.4% 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, 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 Idaho: more rankings