Marion Flag

Marion

County:
Marion County
County Seat:
Yes
Area (mi²):
34.168
State:
Ohio

Marion is located in Marion County, Ohio. Marion has a 2025 population of 732. It is also the county seat of Marion CountyMarion is currently growing at a rate of 0.14% annually but its population has decreased by -0.14% since the most recent census, which recorded a population of 733 in 2020.

The average household income in Marion is $92,802 with a poverty rate of 7.63%.The median age in Marion is 31 years: 28.5 years for males, and 35 years for females.

732
Total Population
21
Density (mi²)
1 0.14%
Growth

Marion Population

Demographics

Economics and Income Statistics

Sources

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