Ranking of Washington Counties By Net Migration Rate per 1K in 2020

Updated on January 26, 2024.

Based on the US Census Vintage data estimates, in 2020, the Net Migration Rate per 1K for Washington was 7.42. Among all Washington counties, Pend Oreille County had the highest net migration rate (33.73), followed by Pacific County (29.14), and Kittitas County (27.04).

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 Rate per 1K in 2020
Pend Oreille
Pacific
Kittitas
Wahkiakum
Mason
Lewis
Jefferson
Lincoln
Clallam
Grays Harbor
Ranking of Washington Counties By Net Migration Rate per 1K in 2020
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Rank County Net Migration Rate
1 Pend Oreille County 33.73
2 Pacific County 29.14
3 Kittitas County 27.04
4 Wahkiakum County 24.22
5 Mason County 20.63
6 Lewis County 19.36
7 Jefferson County 18.6
8 Lincoln County 15.98
9 Clallam County 15.36
10 Grays Harbor County 15.05
11 Stevens County 14.17
12 Thurston County 13.39
13 Ferry County 13.09
14 Clark County 12.55
15 Klickitat County 12.54
16 Garfield County 12.29
17 Skagit County 12.15
18 San Juan County 11.19
19 Columbia County 10.66
20 Spokane County 10.06
21 Whatcom County 9.35
22 Cowlitz County 9.05
23 Asotin County 8.53
24 Island County 7.11
25 Grant County 7.04
26 King County 6.66
27 Okanogan County 6.59
28 Benton County 6.24
29 Franklin County 6.04
30 Snohomish County 5.36
31 Chelan County 5.2
32 Pierce County 5.09
33 Douglas County 4.12
34 Walla Walla County 3.87
35 Skamania County 2.64
36 Kitsap County 0.47
37 Yakima County -4.37
38 Adams County -9.5
39 Whitman County -14.43