Ranking of Washington Counties By Net Migration in 2015

Updated on January 26, 2024.

Based on the US Census Vintage data estimates, in 2015, the Net Migration for Washington was 74.74K. Among all Washington counties, King County had the highest net migration (28.74K), followed by Snohomish County (7.97K), and Clark County (6.52K).

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 Migration in 2015
King
Snohomish
Clark
Pierce
Kitsap
Spokane
Whatcom
Benton
Thurston
Skagit
Ranking of Washington Counties By Net Migration in 2015
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Rank County Net Migration
1 King County 28744
2 Snohomish County 7970
3 Clark County 6518
4 Pierce County 6105
5 Kitsap County 4952
6 Spokane County 4317
7 Whatcom County 2883
8 Benton County 2452
9 Thurston County 2156
10 Skagit County 1377
11 Island County 1174
12 Cowlitz County 1125
13 Whitman County 1074
14 Clallam County 1055
15 Chelan County 646
16 Lewis County 617
17 Douglas County 534
18 Mason County 441
19 Pacific County 427
20 Kittitas County 380
21 Jefferson County 375
22 Walla Walla County 348
23 Grays Harbor County 272
24 San Juan County 244
25 Pend Oreille County 185
26 Stevens County 122
27 Klickitat County 121
28 Okanogan County 68
29 Lincoln County 62
30 Garfield County 19
31 Columbia County 15
32 Wahkiakum County 7
33 Skamania County -6
34 Asotin County -54
35 Ferry County -59
36 Adams County -188
37 Grant County -224
38 Franklin County -262
39 Yakima County -1248