Ohio County Flag

Ohio County

State:
West Virginia
County Seat:

Ohio County's estimated 2025 population is 40,959 with a growth rate of -0.32% in the past year according to the most recent United States census data. Ohio County is the 12th largest county in West Virginia. The 2010 population was 44,477 and has seen a growth of -7.91% since that time.

40,959
Total Population
386
Population Density (mi²)
12
Population Rank (State)
-131 -0.32%
Annual Population Growth

Ohio 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)