Garfield County Flag

Garfield County

State:
Washington
County Seat:
Pomeroy

Garfield County's estimated 2026 population is 2,492 with a growth rate of 1.8% in the past year according to the most recent United States census data. Garfield County is the 39th largest county in Washington. The 2010 population was 2,261 and has seen a growth of 10.22% since that time.

2,492
Total Population
4
Population Density (mi²)
39
Population Rank (State)
44 1.8%
Annual Population Growth

Garfield County Population

Demographics

Economics and Income Statistics