Ranking of Washington Counties By Net Migration in 2019

Updated on June 21, 2025.

Based on the US Census Vintage data estimates, in 2019, the Net Migration for Washington was 59.40K. Among all Washington counties, King County had the highest net migration (10.30K), followed by Spokane County (7.72K), and Pierce County (6.60K).

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.

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Ranking of Washington Counties By Net Migration Rate in 2019

Related Topics: Washington Census Vintage Data Topic List.

Data Source: US Census Bureau (Vintage), 2019 Census.

See this for other years:

Ranking of Washington Counties By Net Migration in 2019

King

Spokane

Pierce

Clark

Snohomish

Whatcom

Thurston

Kitsap

Benton

Cowlitz

Ranking of Washington Counties By Net Migration in 2019

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Rank	County	Net Migration
1	King County	10297
2	Spokane County	7716
3	Pierce County	6599
4	Clark County	5056
5	Snohomish County	4224
6	Whatcom County	3314
7	Thurston County	3304
8	Kitsap County	2004
9	Benton County	1844
10	Cowlitz County	1673
11	Mason County	1474
12	Grays Harbor County	1426
13	Skagit County	1314
14	Clallam County	1213
15	Lewis County	1164
16	Island County	861
17	Jefferson County	686
18	Grant County	662
19	Pacific County	635
20	Stevens County	569
21	Douglas County	516
22	Kittitas County	441
23	Franklin County	417
24	San Juan County	403
25	Klickitat County	336
26	Okanogan County	334
27	Chelan County	276
28	Lincoln County	248
29	Walla Walla County	234
30	Whitman County	214
31	Pend Oreille County	188
32	Skamania County	164
33	Wahkiakum County	99
34	Adams County	37
35	Ferry County	33
36	Asotin County	16
37	Garfield County	6
38	Columbia County	-24
39	Yakima County	-577