Marion Flag

Marion

County:
Marion County
County Seat:
Yes
Area (mi²):
12.964
State:
Ohio

Marion is a city located in Marion County, Ohio. Marion has a 2025 population of 35,456 . It is also the county seat of Marion County . Marion is currently declining at a rate of -0.34% annually and its population has decreased by -1.66% since the most recent census, which recorded a population of 36,053 in 2020.

The average household income in Marion is $58,224 with a poverty rate of 22.06%. The median age in Marion is 38 years: 37.8 years for males, and 38.2 years for females. For every 100 females there are 129.9 males.

35.5K
Total Population
2,735
Density (mi²)
-120 -0.34%
Growth

Marion Population

Marion Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Marion includes 81.02% White, 9.31% Black or African American, and smaller percentages for other race, Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White (81.02%)

Black or African American (9.31%)

Two or more races (7.46%)

Other race (1.49%)

Asian (0.49%)

Native American (0.2%)

Native Hawaiian or Pacific Islander (0.04%)

Race
Population
Percentage (of total)
White28,98181.02%
Black or African American3,3299.31%
Two or more races2,6697.46%
Other race5341.49%
Asian1750.49%
Native American700.2%
Native Hawaiian or Pacific Islander130.04%

Marion Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Marion's average per capita income is $36,853. Household income levels show a median of $45,829. The poverty rate stands at 22.06%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$78,806-
Families$54,642$68,695
Households$45,829$58,224
Non Families$31,514$40,533

$36,853

Average Income

$45,829

Median Household Income

22.06%

Poverty Rate

Nearby Cities

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)