Ranking of Washington Counties By Net Migration Rate per 1K in 2012
Updated on June 21, 2025.
Based on the US Census Vintage data estimates, in 2012, the Net Migration Rate per 1K for Washington was 4.98. Among all Washington counties, Whitman County had the highest net migration rate (29.33), followed by Franklin County (14.5), and King County (12.32).
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), 2012 Census.
See this for other years:
Ranking of Washington Counties By Net Migration Rate per 1K in 2012
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| Rank | County | Net Migration Rate |
|---|---|---|
| 1 | Whitman County | 29.33 |
| 2 | Franklin County | 14.5 |
| 3 | King County | 12.32 |
| 4 | Snohomish County | 8.12 |
| 5 | Douglas County | 7.71 |
| 6 | Wahkiakum County | 7.01 |
| 7 | Pend Oreille County | 6.09 |
| 8 | Ferry County | 4.57 |
| 9 | Clark County | 4.36 |
| 10 | Clallam County | 4.31 |
| 11 | Thurston County | 4.05 |
| 12 | San Juan County | 3.86 |
| 13 | Benton County | 3.31 |
| 14 | Jefferson County | 3.29 |
| 15 | Whatcom County | 3.18 |
| 16 | Skamania County | 3.13 |
| 17 | Pierce County | 3.11 |
| 18 | Spokane County | 0.77 |
| 19 | Stevens County | 0.41 |
| 20 | Chelan County | -0.01 |
| 21 | Kittitas County | -1.25 |
| 22 | Asotin County | -1.46 |
| 23 | Skagit County | -1.61 |
| 24 | Island County | -1.67 |
| 25 | Columbia County | -1.75 |
| 26 | Grant County | -1.89 |
| 27 | Klickitat County | -2.9 |
| 28 | Mason County | -3.24 |
| 29 | Lewis County | -3.61 |
| 30 | Kitsap County | -4.12 |
| 31 | Garfield County | -4.5 |
| 32 | Walla Walla County | -4.73 |
| 33 | Lincoln County | -6.49 |
| 34 | Okanogan County | -7.08 |
| 35 | Cowlitz County | -7.94 |
| 36 | Grays Harbor County | -8.71 |
| 37 | Yakima County | -8.74 |
| 38 | Pacific County | -10.75 |
| 39 | Adams County | -13.17 |