Oregon County Flag

Oregon County

State:
Missouri
County Seat:
Alton

Oregon County's estimated 2026 population is 8,754 with a growth rate of 0.52% in the past year according to the most recent United States census data. Oregon County is the 94th largest county in Missouri. The 2010 population was 10,934 and has seen a growth of -19.94% since that time.

8,754
Total Population
11
Population Density (mi²)
94
Population Rank (State)
45 0.52%
Annual Population Growth

Oregon County Population

Demographics

Economics and Income Statistics