Ranking of Washington Counties By Net Domestic Migration in 2023
Updated on June 21, 2025.
Based on the US Census Vintage data estimates, in 2023, the Net Domestic Migration for Washington was -17.29K. Among all Washington counties, Clark County had the highest net domestic migration (2.53K), followed by Benton County (1.40K), and Spokane County (1.39K).
The chart below shows the top 10 counties, and the table below shows the ranking of all Washington counties.
You can see similar ranking information for related topics, and for other states. You can also see the ranking of all counties in the United States.
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Related Topics: Washington Census Vintage Data Topic List.
Data Source: US Census Bureau (Vintage), 2023 Census.
See this for other years:
Ranking of Washington Counties By Net Domestic Migration in 2023
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| Rank | County | Net Dom. Migration |
|---|---|---|
| 1 | Clark County | 2525 |
| 2 | Benton County | 1399 |
| 3 | Spokane County | 1391 |
| 4 | Whatcom County | 1321 |
| 5 | Lewis County | 965 |
| 6 | Cowlitz County | 910 |
| 7 | Grays Harbor County | 732 |
| 8 | Stevens County | 713 |
| 9 | Clallam County | 559 |
| 10 | Grant County | 458 |
| 11 | Kittitas County | 380 |
| 12 | Mason County | 376 |
| 13 | Douglas County | 353 |
| 14 | Jefferson County | 352 |
| 15 | Pend Oreille County | 331 |
| 16 | Klickitat County | 311 |
| 17 | Pacific County | 292 |
| 18 | Skamania County | 193 |
| 19 | Okanogan County | 176 |
| 20 | Lincoln County | 165 |
| 21 | Wahkiakum County | 113 |
| 22 | Asotin County | 91 |
| 23 | Ferry County | 82 |
| 24 | Columbia County | 57 |
| 25 | Skagit County | 21 |
| 26 | Garfield County | 11 |
| 27 | Thurston County | 10 |
| 28 | Chelan County | -71 |
| 29 | San Juan County | -84 |
| 30 | Walla Walla County | -264 |
| 31 | Adams County | -287 |
| 32 | Whitman County | -346 |
| 33 | Island County | -452 |
| 34 | Franklin County | -531 |
| 35 | Kitsap County | -1375 |
| 36 | Yakima County | -1630 |
| 37 | Pierce County | -2386 |
| 38 | Snohomish County | -2564 |
| 39 | King County | -21590 |