Washington Net International Migration By County in 2017

Updated on January 22, 2024.

According to the US Census Bureau estimates, in 2017, the net international migration for Washington was 30,495. King County had the highest net international migration (21,670) followed by Snohomish County (3,192), and Pierce County (1,710). On the other hand, Yakima County had the lowest net international migration (-21), followed by Chelan County (-20), and Grays Harbor County (-12).

Net International migration for a given county refers to the difference between the number of people moving to the county from other parts of the world outside the borders of the United States (50 states and District of Columbia) and the number of people moving out of the county to other parts of the world outside the borders of the United States.

You can also see similar information for other states and also by state for the United States.

Hover over or click on the chart to see this information for each county. The data can also be filtered, sorted, and explored further in a table below.

See this for other years:
Washington Net International Migration By County in 2017
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County Net International Migration
Adams 19
Asotin -6
Benton 338
Chelan -20
Clallam 84
Clark 521
Columbia 18
Cowlitz 8
Douglas 42
Ferry 1
Franklin 78
Garfield 8
Grant 116
Grays Harbor -12
Island 84
Jefferson 14
King 21670
Kitsap 195
Kittitas 79
Klickitat 3
Lewis 51
Lincoln 1
Mason 150
Okanogan 48
Pacific 37
Pend Oreille 3
Pierce 1710
San Juan 29
Skagit 182
Skamania 6
Snohomish 3192
Spokane 477
Stevens 8
Thurston 356
Wahkiakum 0
Walla Walla 63
Whatcom 459
Whitman 504
Yakima -21