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RANKING · 2024 ACS · 39 SHOWN OF 39

Highest uninsured rate, Washington counties

Washington counties ranked by the share of residents without health insurance (2024 ACS). This list covers the 39 counties in Washington that qualify, ranked against each other statewide. The median across all 39 is 6.2%. Biggest climber in the top 100 since 2020: Skamania County, WA, up 18 places to #15.

Highest uninsured rate by state
All USAlaskaAlabamaArkansasArizonaCaliforniaColoradoFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWashingtonWisconsinWest VirginiaWyoming
RANKPLACESTATEPOPUNINSUREDVS 2020
01Adams County, WAWA21,48816.0%+0.1 pts
02▲3Okanogan County, WAWA45,23014.9%+3.6 pts
03▲1Grant County, WAWA105,72713.6%+1.8 pts
04▲2Douglas County, WAWA46,47313.3%+2.2 pts
05▼3Franklin County, WAWA102,61213.2%−0.9 pts
06▼3Yakima County, WAWA259,18512.7%+0.5 pts
07Chelan County, WAWA81,94110.5%+1.4 pts
08▲3Benton County, WAWA221,7227.9%+0.8 pts
09▲9Columbia County, WAWA4,1417.8%+1.2 pts
10▲5Grays Harbor County, WAWA78,1447.6%+0.8 pts
11▼3Walla Walla County, WAWA62,3616.9%−0.7 pts
12▼3Clallam County, WAWA78,2026.7%−0.8 pts
13▲10Clark County, WAWA532,1196.7%+0.6 pts
14▲8Mason County, WAWA71,1656.7%+0.5 pts
15▲18Skamania County, WAWA12,6696.5%+1.7 pts
16▲5Klickitat County, WAWA24,3316.4%+0.2 pts
17▼1Skagit County, WAWA132,9756.4%−0.4 pts
18▼8Lewis County, WAWA88,0626.3%−0.9 pts
19▲11Cowlitz County, WAWA114,8856.2%+1.2 pts
20▲4Snohomish County, WAWA870,6566.2%+0.1 pts
21▼8Pend Oreille County, WAWA14,4576.1%−0.8 pts
22▼2Asotin County, WAWA22,5456.0%−0.2 pts
23▼11San Juan County, WAWA18,5776.0%−1.0 pts
24▲2Pierce County, WAWA946,2885.9%0.0 pts
25Whatcom County, WAWA236,3925.8%−0.1 pts
26▲10Kittitas County, WAWA48,8035.8%+1.2 pts
27▼13Ferry County, WAWA7,5175.7%−1.1 pts
28▲3Pacific County, WAWA24,3575.7%+0.7 pts
29▼12Stevens County, WAWA49,6685.6%−1.2 pts
30▲8Whitman County, WAWA48,5125.5%+1.1 pts
31▼3King County, WAWA2,344,9395.2%−0.1 pts
32▲2Kitsap County, WAWA283,3745.1%+0.4 pts
33▼4Spokane County, WAWA558,3445.1%−0.1 pts
34▲1Thurston County, WAWA304,2615.0%+0.3 pts
35▼3Island County, WAWA85,6574.5%−0.3 pts
36▲1Wahkiakum County, WAWA4,8734.3%−0.2 pts
37▼18Garfield County, WAWA2,4164.3%−2.1 pts
38▼11Jefferson County, WAWA33,9703.8%−1.5 pts
39Lincoln County, WAWA11,9823.4%0.0 pts
SHOWING 1–39 OF 39

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES