Oregon County Flag

Oregon County

State:
Missouri
County Seat:
Alton

Oregon County's estimated 2025 population is 8,679 with a growth rate of -0.23% 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 -20.62% since that time.

8,679
Total Population
11
Population Density (mi²)
94
Population Rank (State)
-20 -0.23%
Annual Population Growth

Oregon County Population

Demographics

Economics and Income Statistics

Sources

  1. City and Town Population Totals: 2020-2024
  2. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  3. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  4. American Community Survey (2009 - 2013)
  5. Census QuickFacts
  6. Historical Populations of States and Counties (1790 - 1990)