South Washington Cities

71 cities

City
Rank
County
2026 Pop. ↓
Yakima1Yakima County97,543
Kennewick2Benton County88,092
Pasco3Franklin County83,743
Richland4Benton County66,112
Walla Walla5Walla Walla County33,714
Ellensburg6Kittitas County20,680
West Richland7Benton County20,036
Sunnyside8Yakima County16,277
Grandview9Yakima County11,914
Terrace Heights10Kittitas County10,067
College Place11Walla Walla County9,784
Selah12Yakima County8,885
Toppenish13Yakima County8,574
Prosser14Benton County6,737
Union Gap15Kittitas County6,596
Finley16Benton County5,670
Moxee17Yakima County4,990
Connell18Franklin County4,885
Wapato19Yakima County4,441
Benton City20Benton County4,071
Granger21Yakima County3,864
Burbank22Walla Walla County3,727
Ahtanum23Yakima County3,563
Goldendale24Klickitat County3,558
Gleed25Yakima County3,182
Zillah26Yakima County3,099
White Salmon27Klickitat County2,656
Cle Elum28Kittitas County2,325
Summitview29Yakima County2,277
Mabton30Yakima County1,963
Garrett31Walla Walla County1,917
Tieton32Yakima County1,722
Basin City33Franklin County1,627
Dallesport34Klickitat County1,488
Kittitas35Kittitas County1,441
Easton36Kittitas County1,177
Waitsburg37Walla Walla County1,177
Naches38Yakima County1,095
Bingen39Klickitat County1,023
Trout Lake40Klickitat County964
Roslyn41Kittitas County959
Buena42Yakima County601
South Cle Elum43Kittitas County577
Harrah44Yakima County575
Tampico45Yakima County561
West Pasco46Franklin County561
Outlook47Yakima County553
White Swan48Yakima County553
Klickitat49Klickitat County478
Cowiche50Yakima County454
Wishram51Klickitat County436
Mesa52Franklin County389
Snoqualmie Pass53Kittitas County364
Prescott54Walla Walla County360
Touchet55Walla Walla County327
Glenwood56Klickitat County303
Lyle57Klickitat County280
Nile58Yakima County272
Ronald59Kittitas County234
Eschbach60Yakima County193
Roosevelt61Klickitat County166
Donald62Yakima County156
Kahlotus63Franklin County140
Bickleton64Klickitat County119
Dixie65Walla Walla County115
Wallula66Walla Walla County115
Centerville67Klickitat County106
Thorp68Kittitas County103
Parker69Yakima County75
Maryhill70Klickitat County48
Cliffdell71Yakima County12

About South Washington

Yakima County, Benton County, Franklin County, Walla Walla County, Kittitas County, and Klickitat County are the counties generally considered part of South Washington.

Sources

  1. City and Town Population Totals: 2020-2024