Ranking of Washington Counties By Net Domestic Migration in 2018

Updated on January 26, 2024.

Based on the US Census Vintage data estimates, in 2018, the Net Domestic Migration for Washington was 45.22K. Among all Washington counties, Pierce County had the highest net domestic migration (8.56K), followed by Spokane County (6.47K), and Clark County (4.93K).

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.

See this for other years:
Ranking of Washington Counties By Net Domestic Migration in 2018
Pierce
Spokane
Clark
Thurston
Snohomish
Whatcom
Kitsap
Cowlitz
Mason
Benton
Ranking of Washington Counties By Net Domestic Migration in 2018
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Rank County Net Dom. Migration
1 Pierce County 8560
2 Spokane County 6474
3 Clark County 4929
4 Thurston County 4472
5 Snohomish County 4291
6 Whatcom County 2716
7 Kitsap County 2187
8 Cowlitz County 1830
9 Mason County 1677
10 Benton County 1664
11 Skagit County 1593
12 Grays Harbor County 1438
13 Clallam County 1373
14 Lewis County 1224
15 Kittitas County 1014
16 Island County 1006
17 Franklin County 935
18 Jefferson County 807
19 Stevens County 661
20 Grant County 448
21 Pacific County 441
22 San Juan County 344
23 Douglas County 326
24 Klickitat County 317
25 Chelan County 300
26 Pend Oreille County 279
27 Okanogan County 199
28 Lincoln County 150
29 Wahkiakum County 148
30 Asotin County 130
31 Skamania County 85
32 Ferry County 83
33 Garfield County 50
34 Columbia County 46
35 Walla Walla County 39
36 Whitman County -207
37 Adams County -217
38 Yakima County -745
39 King County -5847