Ranking of Washington Counties By Net Domestic Migration Rate per 1K in 2021

Updated on January 26, 2024.

Based on the US Census Vintage data estimates, in 2021, the Net Domestic Migration Rate per 1K for Washington was -1.99. Among all Washington counties, San Juan County had the highest net domestic migration rate (47.97), followed by Wahkiakum County (39.02), and Pend Oreille County (37.06).

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 Rate per 1K in 2021
San Juan
Wahkiakum
Pend Oreille
Lincoln
Pacific
Garfield
Lewis
Columbia
Stevens
Jefferson
Ranking of Washington Counties By Net Domestic Migration Rate per 1K in 2021
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Rank County Net Dom. Migration Rate
1 San Juan County 47.97
2 Wahkiakum County 39.02
3 Pend Oreille County 37.06
4 Lincoln County 36.03
5 Pacific County 29.71
6 Garfield County 27.09
7 Lewis County 26.61
8 Columbia County 25.11
9 Stevens County 24.5
10 Jefferson County 23.99
11 Clallam County 21.3
12 Mason County 20.28
13 Ferry County 17.84
14 Klickitat County 17.48
15 Grays Harbor County 17.45
16 Skamania County 14.77
17 Okanogan County 14.63
18 Douglas County 14.09
19 Clark County 11.18
20 Benton County 10.84
21 Asotin County 9.6
22 Island County 7.63
23 Skagit County 7.6
24 Cowlitz County 7.29
25 Spokane County 6.62
26 Chelan County 6.2
27 Thurston County 4.91
28 Grant County 3.45
29 Snohomish County 1.12
30 Kitsap County 1.04
31 Kittitas County 0.31
32 Pierce County -1.13
33 Franklin County -2.06
34 Whatcom County -4.4
35 Yakima County -5.83
36 Walla Walla County -7.02
37 Adams County -11.1
38 King County -16.64
39 Whitman County -96.09