Ranking of Washington Counties By Net International Migration in 2024

Updated on June 21, 2025.

Based on the US Census Vintage data estimates, in 2024, the Net International Migration for Washington was 81.58K. Among all Washington counties, King County had the highest net international migration (48.43K), followed by Snohomish County (10.15K), and Pierce County (5.26K).

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.

You may also be interested in:
Ranking of Washington Counties By Net International Migration Rate in 2024

Related Topics: Washington Census Vintage Data Topic List.

Data Source: US Census Bureau (Vintage), 2024 Census.

See this for other years:

Ranking of Washington Counties By Net International Migration in 2024

King

Snohomish

Pierce

Clark

Yakima

Spokane

Thurston

Benton

Grant

Franklin

Ranking of Washington Counties By Net International Migration in 2024

Items per page:

0 of 0

Rank	County	Net Intl. Migration
1	King County	48433
2	Snohomish County	10153
3	Pierce County	5263
4	Clark County	2315
5	Yakima County	1803
6	Spokane County	1631
7	Thurston County	1102
8	Benton County	1087
9	Grant County	1033
10	Franklin County	1030
11	Kitsap County	1009
12	Whatcom County	976
13	Okanogan County	830
14	Chelan County	730
15	Skagit County	695
16	Whitman County	602
17	Douglas County	443
18	Mason County	394
19	Island County	278
20	Walla Walla County	254
21	Grays Harbor County	241
22	Klickitat County	214
23	Lewis County	198
24	Cowlitz County	192
25	Adams County	175
26	Clallam County	171
27	Pacific County	72
28	Kittitas County	65
29	Jefferson County	59
30	San Juan County	54
31	Asotin County	29
32	Ferry County	18
33	Stevens County	12
34	Skamania County	7
35	Lincoln County	6
36	Columbia County	4
37	Pend Oreille County	3
38	Garfield County	0
38	Wahkiakum County	0