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County · Oregon

Washington County

611,272Population
1.8 %Change since 2020
2,939Net migration
4.9 %Unemployment rate

Facts

Population
611,272 (2024)
Change since 2020
1.8 %
Net migration
2,939 (2023)
Unemployment rate
4.9 % (2025)
State
Oregon
Population base, April 2020
600,372 (2020)
Births
5,936 (2023)
Births per 1,000 residents, 2023
9.7
Deaths
4,201 (2023)
Deaths per 1,000 residents, 2023
6.9
Natural change, 2023
1,735
International migration
6,276 (2023)
Domestic migration
-3,337 (2023)
Net migration per 1,000, 2023
4.8
Postal code
OR
FIPS code
41067

Sources: US Census Bureau — Population Estimates, Bureau of Labor Statistics — LAUS

Unemployment rate, annual average

199020254.93.3
PeriodValue
20254.9 %
20243.8 %
20233.2 %
20223.3 %
20214.3 %
20206.5 %
20193.0 %
20183.4 %
20173.4 %
20164.0 %
20154.6 %
20145.5 %

Population estimates, 2020–2024

20202024611.3K601K
PeriodValue
2024611,272
2023604,831
2022600,229
2021602,356
2020601,045