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

Updated on January 26, 2024.

Based on the US Census Vintage data estimates, in 2021, the Net Migration Rate per 1K for Washington was -0.18. Among all Washington counties, San Juan County had the highest net migration rate (48.41), followed by Wahkiakum County (39.24), and Pend Oreille County (37.21).

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 2021
San Juan
48.41
Wahkiakum
39.24
Pend Oreille
37.21
Lincoln
36.12
Pacific
30.76
Garfield
27.52
Lewis
27
Columbia
25.36
Jefferson
24.59
Stevens
24.56
Ranking of Washington Counties By Net Migration Rate per 1K in 2021
Rank
County
Net Migration Rate
1 San Juan County 48.41
2 Wahkiakum County 39.24
3 Pend Oreille County 37.21
4 Lincoln County 36.12
5 Pacific County 30.76
6 Garfield County 27.52
7 Lewis County 27
8 Columbia County 25.36
9 Jefferson County 24.59
10 Stevens County 24.56
11 Clallam County 21.82
12 Mason County 21.28
13 Klickitat County 18.83
14 Ferry County 17.98
15 Grays Harbor County 17.6
16 Okanogan County 16.21
17 Douglas County 15.77
18 Skamania County 15.26
19 Clark County 12.06
20 Benton County 11.75
21 Asotin County 9.82
22 Skagit County 8.55
23 Island County 7.83
24 Cowlitz County 7.64
25 Spokane County 7.12
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