Data / Rankings / Uninsured rate, under 19 (US, ACS) / Counties in Idaho

Counties in Idaho by uninsured rate, under 19 (US, ACS), 2024

Owyhee County had the highest uninsured rate, under 19 (US, ACS) of 44 counties in 2024, at 27.4%. Caribou County had the lowest, at 1.3%. The median was 7.6% and the figure for Idaho was 6.8%. Source: the U.S. Census Bureau.

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Highest27.4Owyhee County
Lowest1.3Caribou County
Median7.644 counties
Idaho6.8History

Map of counties, 2024

Ada County: 4.9 %Adams County: 12.4 %Bannock County: 3.1 %Bear Lake County: 4.3 %Benewah County: 17.6 %Bingham County: 5.7 %Blaine County: 7.5 %Boise County: 11.9 %Bonner County: 6.5 %Bonneville County: 4.4 %Boundary County: 19.4 %Butte County: 2.5 %Camas County: 8.8 %Canyon County: 9.8 %Caribou County: 1.3 %Cassia County: 6.2 %Clark County: 10.5 %Clearwater County: 18.6 %Custer County: 3.3 %Elmore County: 6.2 %Franklin County: 8.6 %Fremont County: 7.6 %Gem County: 10.1 %Gooding County: 16.1 %Idaho County: 22.7 %Jefferson County: 5 %Jerome County: 9 %Kootenai County: 6.9 %Latah County: 7.5 %Lemhi County: 2.5 %Lewis County: 13 %Lincoln County: 7.7 %Madison County: 1.6 %Minidoka County: 8.7 %Nez Perce County: 8.2 %Oneida County: 5 %Owyhee County: 27.4 %Payette County: 4 %Power County: 8.7 %Shoshone County: 2.7 %Teton County: 16.1 %Twin Falls County: 6.8 %Valley County: 6.1 %Washington County: 9 %
  • Under 4
  • 4 to 6.1
  • 6.1 to 7.6
  • 7.6 to 8.9
  • 8.9 to 13
  • 13 and over
%, 2024. Source: Invokely calculation with data from U.S. Census Bureau. Boundaries: U.S. Census Bureau cartographic boundary files.

All counties, 2024

Owyhee County: 27.4 %Owyhee County27.4Idaho County: 22.7 %Idaho County22.7Boundary County: 19.4 %Boundary County19.4Clearwater County: 18.6 %Clearwater County18.6Benewah County: 17.6 %Benewah County17.6Gooding County: 16.1 %Gooding County16.1Teton County: 16.1 %Teton County16.1Lewis County: 13 %Lewis County13Adams County: 12.4 %Adams County12.4Boise County: 11.9 %Boise County11.9Clark County: 10.5 %Clark County10.5Gem County: 10.1 %Gem County10.1Canyon County: 9.8 %Canyon County9.8Washington County: 9 %Washington County9Jerome County: 9 %Jerome County9Camas County: 8.8 %Camas County8.8Minidoka County: 8.7 %Minidoka County8.7Power County: 8.7 %Power County8.7Franklin County: 8.6 %Franklin County8.6Nez Perce County: 8.2 %Nez Perce County8.2Lincoln County: 7.7 %Lincoln County7.7Fremont County: 7.6 %Fremont County7.6Blaine County: 7.5 %Blaine County7.5Latah County: 7.5 %Latah County7.5Kootenai County: 6.9 %Kootenai County6.9Twin Falls County: 6.8 %Twin Falls County6.8Bonner County: 6.5 %Bonner County6.5Elmore County: 6.2 %Elmore County6.2Cassia County: 6.2 %Cassia County6.2Valley County: 6.1 %Valley County6.1Bingham County: 5.7 %Bingham County5.7Oneida County: 5 %Oneida County5Jefferson County: 5 %Jefferson County5Ada County: 4.9 %Ada County4.9Bonneville County: 4.4 %Bonneville County4.4Bear Lake County: 4.3 %Bear Lake County4.3Payette County: 4 %Payette County4Custer County: 3.3 %Custer County3.3Bannock County: 3.1 %Bannock County3.1Shoshone County: 2.7 %Shoshone County2.7Lemhi County: 2.5 %Lemhi County2.5Butte County: 2.5 %Butte County2.5Madison County: 1.6 %Madison County1.6Caribou County: 1.3 %Caribou County1.3Owyhee County: 27.4 %Owyhee County27.4Idaho County: 22.7 %Idaho County22.7Boundary County: 19.4 %Boundary County19.4Clearwater County: 18.6 %Clearwater County18.6Benewah County: 17.6 %Benewah County17.6Gooding County: 16.1 %Gooding County16.1Teton County: 16.1 %Teton County16.1Lewis County: 13 %Lewis County13Adams County: 12.4 %Adams County12.4Boise County: 11.9 %Boise County11.9Clark County: 10.5 %Clark County10.5Gem County: 10.1 %Gem County10.1Canyon County: 9.8 %Canyon County9.8Washington County: 9 %Washington County9Jerome County: 9 %Jerome County9Camas County: 8.8 %Camas County8.8Minidoka County: 8.7 %Minidoka County8.7Power County: 8.7 %Power County8.7Franklin County: 8.6 %Franklin County8.6Nez Perce County: 8.2 %Nez Perce County8.2Lincoln County: 7.7 %Lincoln County7.7Fremont County: 7.6 %Fremont County7.6Blaine County: 7.5 %Blaine County7.5Latah County: 7.5 %Latah County7.5Kootenai County: 6.9 %Kootenai County6.9Twin Falls County: 6.8 %Twin Falls County6.8Bonner County: 6.5 %Bonner County6.5Elmore County: 6.2 %Elmore County6.2Cassia County: 6.2 %Cassia County6.2Valley County: 6.1 %Valley County6.1Bingham County: 5.7 %Bingham County5.7Oneida County: 5 %Oneida County5Jefferson County: 5 %Jefferson County5Ada County: 4.9 %Ada County4.9Bonneville County: 4.4 %Bonneville County4.4Bear Lake County: 4.3 %Bear Lake County4.3Payette County: 4 %Payette County4Custer County: 3.3 %Custer County3.3Bannock County: 3.1 %Bannock County3.1Shoshone County: 2.7 %Shoshone County2.7Lemhi County: 2.5 %Lemhi County2.5Butte County: 2.5 %Butte County2.5Madison County: 1.6 %Madison County1.6Caribou County: 1.3 %Caribou County1.3
%. Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-12.

Full ranking

RankCounties2024 (%)Change on 2023
1Owyhee County27.4+5.4 pts
2Idaho County22.7+0.4 pts
3Boundary County19.4+3.3 pts
4Clearwater County18.6+3.5 pts
5Benewah County17.6+3.9 pts
6Gooding County16.1+2.4 pts
7Teton County16.1+1.8 pts
8Lewis County13-0.9 pts
9Adams County12.4+0.9 pts
10Boise County11.9-0.6 pts
11Clark County10.5+9.6 pts
12Gem County10.1-0.2 pts
13Canyon County9.8+1.5 pts
14Washington County9+0.4 pts
15Jerome County9-0.9 pts
16Camas County8.8+0.1 pts
17Minidoka County8.7+1.2 pts
18Power County8.7-5.4 pts
19Franklin County8.6-3.5 pts
20Nez Perce County8.2-0.6 pts
21Lincoln County7.7+0.3 pts
22Fremont County7.6+2.5 pts
23Blaine County7.5+0.5 pts
23Latah County7.5+1.8 pts
25Kootenai County6.9+1.4 pts
26Twin Falls County6.8+1.6 pts
27Bonner County6.5-0.4 pts
28Elmore County6.2-2 pts
29Cassia County6.2-1.1 pts
30Valley County6.1+1 pts
31Bingham County5.7+0.9 pts
32Oneida County5+1.4 pts
33Jefferson County5+0.9 pts
34Ada County4.9+0.6 pts
35Bonneville County4.4+0.5 pts
36Bear Lake County4.3+0.2 pts
37Payette County4+1.2 pts
38Custer County3.30 pts
39Bannock County3.10 pts
40Shoshone County2.7-0.3 pts
41Lemhi County2.5-0.1 pts
42Butte County2.5+2.5 pts
43Madison County1.6-0.3 pts
44Caribou County1.3-0.1 pts

Other periods

About this ranking

People under 19 without health insurance coverage of any kind, as a percentage of the civilian noninstitutionalized population under 19. United States: American Community Survey five-year estimate, where the period shown is the last year of the five-year span.

Coverage is what people reported at the interview, so the five-year figure averages five years of answers. People whose only coverage is the Indian Health Service count as uninsured. Active-duty military and people living in institutions are outside the universe. For single-year model-based county figures under 65, see uninsured_rate_under_65, uninsured_rate_18_64 and uninsured_rate_under_19 (SAHIE), a different source.

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. American Community Survey 5-year estimates, table B27010: people under 19 with no health insurance coverage as a percentage of the civilian noninstitutionalized population under 19, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b27010.dat. 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). American Community Survey 5-year estimates, table B27010: people under 19 with no health insurance coverage as a percentage of the civilian noninstitutionalized population under 19, calculated with stored inputs (Counties in Idaho by uninsured rate, under 19 (US, ACS), 2024) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b27010.dat

MLA 9

American Community Survey 5-year estimates, table B27010: people under 19 with no health insurance coverage as a percentage of the civilian noninstitutionalized population under 19, calculated with stored inputs, Counties in Idaho by uninsured rate, under 19 (US, ACS), 2024. U.S. Census Bureau, 29 Jan. 2026, https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b27010.dat. Invokely, https://invokely.ai/rankings/uninsured-rate-under-19-acs/idaho-counties. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2026. American Community Survey 5-year estimates, table B27010: people under 19 with no health insurance coverage as a percentage of the civilian noninstitutionalized population under 19, calculated with stored inputs. Counties in Idaho by uninsured rate, under 19 (US, ACS), 2024. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b27010.dat. Also distributed by Invokely, https://invokely.ai/rankings/uninsured-rate-under-19-acs/idaho-counties.

Harvard

U.S. Census Bureau (2026) American Community Survey 5-year estimates, table B27010: people under 19 with no health insurance coverage as a percentage of the civilian noninstitutionalized population under 19, calculated with stored inputs, Counties in Idaho by uninsured rate, under 19 (US, ACS), 2024 [Dataset]. Available at: https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b27010.dat, via Invokely: https://invokely.ai/rankings/uninsured-rate-under-19-acs/idaho-counties (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_idaho_by_2024,
  author = {{U.S. Census Bureau}},
  title = {{American Community Survey 5-year estimates, table B27010: people under 19 with no health insurance coverage as a percentage of the civilian noninstitutionalized population under 19, calculated with stored inputs: Counties in Idaho by uninsured rate, under 19 (US, ACS), 2024}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b27010.dat},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-under-19-acs/idaho-counties. Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B27010: people under 19 with no health insurance coverage as a percentage of the civilian noninstitutionalized population under 19, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary\_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b27010.dat. Retrieved 2026-10-12.},
}
RIS
TY  - DATA
AU  - U.S. Census Bureau
TI  - American Community Survey 5-year estimates, table B27010: people under 19 with no health insurance coverage as a percentage of the civilian noninstitutionalized population under 19, calculated with stored inputs: Counties in Idaho by uninsured rate, under 19 (US, ACS), 2024
PY  - 2026
DA  - 2026/01/29
PB  - U.S. Census Bureau
DB  - Invokely
UR  - https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b27010.dat
L2  - https://invokely.ai/rankings/uninsured-rate-under-19-acs/idaho-counties
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-under-19-acs/idaho-counties.
N1  - Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B27010: people under 19 with no health insurance coverage as a percentage of the civilian noninstitutionalized population under 19, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b27010.dat. Retrieved 2026-10-12.
ER  -
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Rank Counties in Idaho by uninsured rate, under 19 (US, ACS) using official data, and cite the source.
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Questions

Which county has the highest uninsured rate, under 19 (US, ACS)?

Owyhee County, with 27.4% in 2024, according to the U.S. Census Bureau.

Which county has the lowest uninsured rate, under 19 (US, ACS)?

Caribou County, with 1.3% in 2024.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, American Community Survey 5-year estimates, table B27010: people under 19 with no health insurance coverage as a percentage of the civilian noninstitutionalized population under 19, calculated with stored inputs. Retrieved 2026-10-12.

Uninsured rate, under 19 (US, ACS): other rankings

Counties in Idaho: more rankings