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RANKING · 2010 CENSUS · 39 SHOWN OF 39

Highest per-capita income, Washington counties · 2010

Washington counties ranked by per-capita income (2010 ACS) — total personal income divided by every resident, including children. This list covers the 39 counties in Washington that qualify, ranked against each other statewide.

Highest per-capita income by state
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RANKPLACESTATEPOPPER CAPITA INCOMEVS 2000
01King County, WAWA2,344,939$38,211+29%
02San Juan County, WAWA18,577$35,487+16%
03Snohomish County, WAWA870,656$30,635+31%
04Kitsap County, WAWA283,374$29,755+33%
05Thurston County, WAWA304,261$29,707+33%
06Island County, WAWA85,657$29,079+35%
07Jefferson County, WAWA33,970$28,528+28%
08Clark County, WAWA532,119$27,828+30%
09Pierce County, WAWA946,288$27,446+31%
10Benton County, WAWA221,722$27,161+28%
11Skagit County, WAWA132,975$26,925+27%
12Columbia County, WAWA4,141$25,810+49%
13Whatcom County, WAWA236,392$25,407+27%
14Spokane County, WAWA558,344$25,127+31%
15Lincoln County, WAWA11,982$24,757+38%
16Clallam County, WAWA78,202$24,449+25%
17Chelan County, WAWA81,941$24,378+26%
18Skamania County, WAWA12,669$24,140+34%
19Asotin County, WAWA22,545$23,731+34%
20Kittitas County, WAWA48,803$23,467+24%
21Pacific County, WAWA24,357$23,326+35%
22Wahkiakum County, WAWA4,873$23,115+21%
23Walla Walla County, WAWA62,361$23,027+39%
24Cowlitz County, WAWA114,885$22,948+23%
25Garfield County, WAWA2,416$22,825+34%
26Pend Oreille County, WAWA14,457$22,546+43%
27Mason County, WAWA71,165$22,530+25%
28Douglas County, WAWA46,473$22,359+30%
29Stevens County, WAWA49,668$21,773+37%
30Lewis County, WAWA88,062$21,695+27%
31Grays Harbor County, WAWA78,144$21,656+29%
32Klickitat County, WAWA24,331$21,553+31%
33Okanogan County, WAWA45,230$20,093+35%
34Grant County, WAWA105,727$19,718+31%
35Whitman County, WAWA48,512$19,506+28%
36Yakima County, WAWA259,185$19,325+24%
37Franklin County, WAWA102,612$18,660+21%
38Ferry County, WAWA7,517$18,021+20%
39Adams County, WAWA21,488$16,689+23%
SHOWING 1–39 OF 39

UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS