Washington Net Migration By County in 2023

Updated on July 29, 2024.

According to the US Census Bureau estimates, in 2023, the net migration for Washington was 13,643. Clark County had the highest net migration (3,338) followed by Benton County (1,811), and Spokane County (1,544). On the other hand, King County had the lowest net migration (-1,616), followed by Yakima County (-1,267), and Pierce County (-550).

Net migration for a county refers to the difference between the number of migrants, both domestic and international, moving to the county and those leaving the county. Or to put it simply, the net migration for a given county is the inbound migration minus the outbound migration for that county.

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 Migration By County in 2023
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County Net Migration
Adams -265
Asotin 102
Benton 1811
Chelan 17
Clallam 627
Clark 3338
Columbia 60
Cowlitz 992
Douglas 443
Ferry 91
Franklin -443
Garfield 12
Grant 607
Grays Harbor 724
Island -264
Jefferson 419
King -1616
Kitsap -392
Kittitas 384
Klickitat 371
Lewis 996
Lincoln 172
Mason 421
Okanogan 406
Pacific 363
Pend Oreille 344
Pierce -550
San Juan -55
Skagit 159
Skamania 200
Snohomish 1067
Spokane 1544
Stevens 741
Thurston 274
Wahkiakum 116
Walla Walla -112
Whatcom 1413
Whitman 393
Yakima -1267