RANKING · 2024 ACS · 39 SHOWN OF 39

Highest median household income, Washington counties

Washington counties ranked by median household income from the 2024 American Community Survey 5-year estimates. This list covers the 39 counties in Washington that qualify, ranked against each other statewide. The median across all 39 is $74,202. Biggest climber in the top 100 since 2020: Lewis County, WA, up 10 places to #19.

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SAME RANKING BYCities States Metros ZIP codes

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPMEDIAN HOUSEHOLD INCOMEVS 2000

01King County, WAWA2,344,939$124,746+135%

02Snohomish County, WAWA870,656$111,246+110%

03Kitsap County, WAWA283,374$104,158+122%

04▲1Pierce County, WAWA946,288$99,564+120%

05▼1Clark County, WAWA532,119$97,536+102%

06Thurston County, WAWA304,261$96,563+106%

07▲3Skamania County, WAWA12,669$93,265+137%

08▲1Island County, WAWA85,657$90,551+99%

09▼2Benton County, WAWA221,722$89,874+91%

10▼2Skagit County, WAWA132,975$89,263+111%

11Franklin County, WAWA102,612$86,714+122%

12▲2San Juan County, WAWA18,577$84,800+95%

13▲5Mason County, WAWA71,165$83,270+110%

14▲2Chelan County, WAWA81,941$82,381+121%

15▼2Whatcom County, WAWA236,392$81,784+104%

16▼4Douglas County, WAWA46,473$80,363+109%

17▲2Spokane County, WAWA558,344$78,582+111%

18▲4Cowlitz County, WAWA114,885$76,531+92%

19▲10Lewis County, WAWA88,062$74,796+111%

20▼3Walla Walla County, WAWA62,361$74,202+107%

21▲3Jefferson County, WAWA33,970$74,048+96%

22▼2Kittitas County, WAWA48,803$73,804+127%

23▼2Grant County, WAWA105,727$73,267+108%

24▲9Asotin County, WAWA22,545$72,283+116%

25▼10Columbia County, WAWA4,141$71,810+114%

26▼3Lincoln County, WAWA11,982$71,512+103%

27▼1Klickitat County, WAWA24,331$71,042+107%

28▲2Yakima County, WAWA259,185$70,656+103%

29▼2Clallam County, WAWA78,202$70,370+93%

30▲2Stevens County, WAWA49,668$69,327+100%

31▼3Pend Oreille County, WAWA14,457$67,436+113%

32▲3Pacific County, WAWA24,357$67,081+115%

33▲1Adams County, WAWA21,488$66,136+95%

34▼9Garfield County, WAWA2,416$64,884+94%

35▲1Grays Harbor County, WAWA78,144$64,414+89%

36▲1Okanogan County, WAWA45,230$63,207+113%

37▼6Wahkiakum County, WAWA4,873$62,653+59%

38▲1Ferry County, WAWA7,517$55,614+83%

39▼1Whitman County, WAWA48,512$55,406+94%

SHOWING 1–39 OF 39

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