Yakima County Flag

Yakima County

State:
Washington
County Seat:
Yakima

Yakima County's estimated 2025 population is 255,891 with a growth rate of -0.15% in the past year according to the most recent United States census data. Yakima County is the 8th largest county in Washington. The 2010 population was 244,249 and has seen a growth of 4.77% since that time.

255,891
Total Population
60
Population Density (mi²)
8
Population Rank (State)
-376 -0.15%
Annual Population Growth

Yakima County Population

Demographics

Economics and Income Statistics