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

Skamania County had the highest uninsured rate, under 19 (US, ACS) of 39 counties in 2024, at 11.1%. Lincoln County had the lowest, at 0.6%. The median was 3% and the figure for Washington was 3.2%. Source: the U.S. Census Bureau.

Highest11.1Skamania County
Median339 counties
Washington3.2History

All counties, 2024

Skamania County: 11.1 %Skamania County11.1Franklin County: 6.7 %Franklin County6.7Pend Oreille County: 6.7 %Pend Oreille County6.7Chelan County: 6.3 %Chelan County6.3Ferry County: 5.6 %Ferry County5.6Okanogan County: 5.3 %Okanogan County5.3San Juan County: 5.3 %San Juan County5.3Yakima County: 5 %Yakima County5Pacific County: 4.6 %Pacific County4.6Clark County: 4.6 %Clark County4.6Cowlitz County: 3.9 %Cowlitz County3.9Grays Harbor County: 3.8 %Grays Harbor County3.8Adams County: 3.6 %Adams County3.6Clallam County: 3.5 %Clallam County3.5Whatcom County: 3.4 %Whatcom County3.4Mason County: 3.4 %Mason County3.4Grant County: 3.2 %Grant County3.2Pierce County: 3.1 %Pierce County3.1Asotin County: 3.1 %Asotin County3.1Stevens County: 3 %Stevens County3Benton County: 3 %Benton County3Kittitas County: 3 %Kittitas County3Snohomish County: 3 %Snohomish County3Island County: 2.9 %Island County2.9Kitsap County: 2.9 %Kitsap County2.9Thurston County: 2.9 %Thurston County2.9Walla Walla County: 2.8 %Walla Walla County2.8Klickitat County: 2.8 %Klickitat County2.8Whitman County: 2.6 %Whitman County2.6King County: 2.5 %King County2.5Skagit County: 2.4 %Skagit County2.4Douglas County: 2.4 %Douglas County2.4Lewis County: 2.4 %Lewis County2.4Spokane County: 2.3 %Spokane County2.3Wahkiakum County: 2.2 %Wahkiakum County2.2Jefferson County: 2.1 %Jefferson County2.1Garfield County: 1.1 %Garfield County1.1Columbia County: 1 %Columbia County1Lincoln County: 0.6 %Lincoln County0.6
%. Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-12.

Full ranking

RankCounties2024 (%)Change on 2023
1Skamania County11.1+2.2 pts
2Franklin County6.7+0.5 pts
3Pend Oreille County6.7-0.6 pts
4Chelan County6.3+1.5 pts
5Ferry County5.6+0.8 pts
6Okanogan County5.3+2 pts
7San Juan County5.3+0.2 pts
8Yakima County5-0.3 pts
9Pacific County4.6-0.7 pts
10Clark County4.6+0.7 pts
11Cowlitz County3.9+0.5 pts
12Grays Harbor County3.8+1 pts
13Adams County3.6-1 pts
14Clallam County3.5+0.3 pts
15Whatcom County3.4+0.6 pts
16Mason County3.4-0.8 pts
17Grant County3.2+0.2 pts
18Pierce County3.1+0.2 pts
19Asotin County3.1+0.9 pts
20Stevens County3-2.1 pts
21Benton County3+0.6 pts
21Kittitas County3-0.1 pts
21Snohomish County3-0 pts
24Island County2.9+0.6 pts
24Kitsap County2.9-0.3 pts
24Thurston County2.9+0.3 pts
27Walla Walla County2.8-0.6 pts
28Klickitat County2.80 pts
29Whitman County2.6-0.1 pts
30King County2.5+0.1 pts
31Skagit County2.4-0.2 pts
32Douglas County2.4-0.1 pts
32Lewis County2.40 pts
34Spokane County2.3+0.1 pts
35Wahkiakum County2.2+1.1 pts
36Jefferson County2.1+0.9 pts
37Garfield County1.1+0.1 pts
38Columbia County1+1 pts
39Lincoln County0.6-0.4 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 Washington 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 Washington 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/washington-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 Washington 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/washington-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 Washington 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/washington-counties (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_washington_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 Washington 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/washington-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 Washington 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/washington-counties
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-under-19-acs/washington-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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Questions

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

Skamania County, with 11.1% in 2024, according to the U.S. Census Bureau.

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

Lincoln County, with 0.6% 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 Washington: more rankings