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

Clark County had the highest uninsured rate, under 19 (US model-based estimate) of 44 counties in 2019, at 13.7%. Ada County had the lowest, at 3.8%. The median was 6% and the figure for Idaho was 5.1%. Source: the U.S. Census Bureau.

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Highest13.7Clark County
Lowest3.8Ada County
Median644 counties
Idaho5.1History

Map of counties, 2019

Ada County: 3.8 %Adams County: 7.4 %Bannock County: 4.4 %Bear Lake County: 5.4 %Benewah County: 5.7 %Bingham County: 6.3 %Blaine County: 10 %Boise County: 5.9 %Bonner County: 6 %Bonneville County: 4.4 %Boundary County: 6.7 %Butte County: 5.3 %Camas County: 5.9 %Canyon County: 5.5 %Caribou County: 5 %Cassia County: 7.4 %Clark County: 13.7 %Clearwater County: 4.9 %Custer County: 6.4 %Elmore County: 5.4 %Franklin County: 5.7 %Fremont County: 6.7 %Gem County: 5.8 %Gooding County: 7.8 %Idaho County: 7.1 %Jefferson County: 6.1 %Jerome County: 8.2 %Kootenai County: 4.6 %Latah County: 4.6 %Lemhi County: 5.6 %Lewis County: 6 %Lincoln County: 9.6 %Madison County: 4 %Minidoka County: 6.9 %Nez Perce County: 5.5 %Oneida County: 7.1 %Owyhee County: 9.7 %Payette County: 6 %Power County: 8.1 %Shoshone County: 5.1 %Teton County: 8.2 %Twin Falls County: 5.2 %Valley County: 7.8 %Washington County: 7.1 %
  • Under 5
  • 5 to 5.5
  • 5.5 to 6
  • 6 to 6.8
  • 6.8 to 7.8
  • 7.8 and over
%, 2019. 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, 2019

Clark County: 13.7 %Clark County13.7Blaine County: 10 %Blaine County10Owyhee County: 9.7 %Owyhee County9.7Lincoln County: 9.6 %Lincoln County9.6Jerome County: 8.2 %Jerome County8.2Teton County: 8.2 %Teton County8.2Power County: 8.1 %Power County8.1Gooding County: 7.8 %Gooding County7.8Valley County: 7.8 %Valley County7.8Adams County: 7.4 %Adams County7.4Cassia County: 7.4 %Cassia County7.4Idaho County: 7.1 %Idaho County7.1Oneida County: 7.1 %Oneida County7.1Washington County: 7.1 %Washington County7.1Minidoka County: 6.9 %Minidoka County6.9Boundary County: 6.7 %Boundary County6.7Fremont County: 6.7 %Fremont County6.7Custer County: 6.4 %Custer County6.4Bingham County: 6.3 %Bingham County6.3Jefferson County: 6.1 %Jefferson County6.1Bonner County: 6 %Bonner County6Lewis County: 6 %Lewis County6Payette County: 6 %Payette County6Boise County: 5.9 %Boise County5.9Camas County: 5.9 %Camas County5.9Gem County: 5.8 %Gem County5.8Benewah County: 5.7 %Benewah County5.7Franklin County: 5.7 %Franklin County5.7Lemhi County: 5.6 %Lemhi County5.6Canyon County: 5.5 %Canyon County5.5Nez Perce County: 5.5 %Nez Perce County5.5Bear Lake County: 5.4 %Bear Lake County5.4Elmore County: 5.4 %Elmore County5.4Butte County: 5.3 %Butte County5.3Twin Falls County: 5.2 %Twin Falls County5.2Shoshone County: 5.1 %Shoshone County5.1Caribou County: 5 %Caribou County5Clearwater County: 4.9 %Clearwater County4.9Kootenai County: 4.6 %Kootenai County4.6Latah County: 4.6 %Latah County4.6Bannock County: 4.4 %Bannock County4.4Bonneville County: 4.4 %Bonneville County4.4Madison County: 4 %Madison County4Ada County: 3.8 %Ada County3.8Clark County: 13.7 %Clark County13.7Blaine County: 10 %Blaine County10Owyhee County: 9.7 %Owyhee County9.7Lincoln County: 9.6 %Lincoln County9.6Jerome County: 8.2 %Jerome County8.2Teton County: 8.2 %Teton County8.2Power County: 8.1 %Power County8.1Gooding County: 7.8 %Gooding County7.8Valley County: 7.8 %Valley County7.8Adams County: 7.4 %Adams County7.4Cassia County: 7.4 %Cassia County7.4Idaho County: 7.1 %Idaho County7.1Oneida County: 7.1 %Oneida County7.1Washington County: 7.1 %Washington County7.1Minidoka County: 6.9 %Minidoka County6.9Boundary County: 6.7 %Boundary County6.7Fremont County: 6.7 %Fremont County6.7Custer County: 6.4 %Custer County6.4Bingham County: 6.3 %Bingham County6.3Jefferson County: 6.1 %Jefferson County6.1Bonner County: 6 %Bonner County6Lewis County: 6 %Lewis County6Payette County: 6 %Payette County6Boise County: 5.9 %Boise County5.9Camas County: 5.9 %Camas County5.9Gem County: 5.8 %Gem County5.8Benewah County: 5.7 %Benewah County5.7Franklin County: 5.7 %Franklin County5.7Lemhi County: 5.6 %Lemhi County5.6Canyon County: 5.5 %Canyon County5.5Nez Perce County: 5.5 %Nez Perce County5.5Bear Lake County: 5.4 %Bear Lake County5.4Elmore County: 5.4 %Elmore County5.4Butte County: 5.3 %Butte County5.3Twin Falls County: 5.2 %Twin Falls County5.2Shoshone County: 5.1 %Shoshone County5.1Caribou County: 5 %Caribou County5Clearwater County: 4.9 %Clearwater County4.9Kootenai County: 4.6 %Kootenai County4.6Latah County: 4.6 %Latah County4.6Bannock County: 4.4 %Bannock County4.4Bonneville County: 4.4 %Bonneville County4.4Madison County: 4 %Madison County4Ada County: 3.8 %Ada County3.8
%. 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

RankCounties2019 (%)Change on 2018
1Clark County13.7-0.6 pts
2Blaine County10-0.3 pts
3Owyhee County9.7-1.4 pts
4Lincoln County9.60 pts
5Jerome County8.2-1.9 pts
5Teton County8.2-1.5 pts
7Power County8.1-0.1 pts
8Gooding County7.8-1.6 pts
8Valley County7.8-0.2 pts
10Adams County7.4-1.3 pts
10Cassia County7.4-0.7 pts
12Idaho County7.1-1.7 pts
12Oneida County7.1-0.9 pts
12Washington County7.1-1.1 pts
15Minidoka County6.9-2.1 pts
16Boundary County6.7-2.3 pts
16Fremont County6.7-0.6 pts
18Custer County6.4-1.6 pts
19Bingham County6.3-0.8 pts
20Jefferson County6.1-1 pts
21Bonner County6-1.5 pts
21Lewis County6-0.8 pts
21Payette County6-0.7 pts
24Boise County5.9-1.4 pts
24Camas County5.9-2.8 pts
26Gem County5.8-2 pts
27Benewah County5.7-1.6 pts
27Franklin County5.7-2 pts
29Lemhi County5.6-1 pts
30Canyon County5.5-0.6 pts
30Nez Perce County5.5-0.4 pts
32Bear Lake County5.4-0.8 pts
32Elmore County5.4-0.4 pts
34Butte County5.3-2.5 pts
35Twin Falls County5.2-2 pts
36Shoshone County5.1-1.3 pts
37Caribou County5-1.2 pts
38Clearwater County4.9-1.5 pts
39Kootenai County4.6-1.2 pts
39Latah County4.6-1.4 pts
41Bannock County4.4-2 pts
41Bonneville County4.4-0.3 pts
43Madison County4-0.9 pts
44Ada County3.8-0.6 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-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 19, all races, both sexes, all income levels, states and counties (Counties in Idaho by uninsured rate, under 19 (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 19, all races, both sexes, all income levels, states and counties, Counties in Idaho by uninsured rate, under 19 (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-19/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 19, all races, both sexes, all income levels, states and counties. Counties in Idaho by uninsured rate, under 19 (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-19/idaho-counties?period=2019.

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 Idaho by uninsured rate, under 19 (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-19/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 19, all races, both sexes, all income levels, states and counties: Counties in Idaho by uninsured rate, under 19 (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-19/idaho-counties?period=2019. 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-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 19, all races, both sexes, all income levels, states and counties: Counties in Idaho by uninsured rate, under 19 (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-19/idaho-counties?period=2019
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-under-19/idaho-counties?period=2019.
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-2019-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)?

Clark County, with 13.7% in 2019, according to the U.S. Census Bureau.

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

Ada County, with 3.8% 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, 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 Idaho: more rankings