Mercer County Flag

Mercer County

State:
West Virginia
County Seat:

Mercer County's estimated 2025 population is 57,040 with a growth rate of -0.84% in the past year according to the most recent United States census data. Mercer County is the 10th largest county in West Virginia. The 2010 population was 62,335 and has seen a growth of -8.49% since that time.

57,040
Total Population
136
Population Density (mi²)
10
Population Rank (State)
-484 -0.84%
Annual Population Growth

Mercer 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)