Marion Flag

Marion

County:
Grant County
County Seat:
Yes
Area (mi²):
34.747
State:
Indiana

Marion is located in Grant County, Indiana. Marion has a 2025 population of 4,073 . It is also the county seat of Grant County . Marion is currently growing at a rate of 1.32% annually and its population has increased by 5.93% since the most recent census, which recorded a population of 3,845 in 2020.

The average household income in Marion is $92,727 with a poverty rate of 10.39%. The median age in Marion is 41.1 years: 39 years for males, and 42.4 years for females. For every 100 females there are 105.9 males.

4.1K
Total Population
117
Density (mi²)
53 1.32%
Growth

Marion Population

Marion Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Marion includes 96.53% White, and smaller percentages for Two or more races, other race, Native American, Black or African American and multiracial populations.

Population by Race

White (96.53%)

Two or more races (2.16%)

Other race (1.13%)

Native American (0.15%)

Black or African American (0.03%)

Race
Population
Percentage (of total)
White3,75596.53%
Two or more races842.16%
Other race441.13%
Native American60.15%
Black or African American10.03%

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 $54,136. Household income levels show a median of $76,733. The poverty rate stands at 10.39%.

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$109,716-
Families$96,094$105,351
Households$76,733$92,727
Non Families$33,315$42,090

$54,136

Average Income

$76,733

Median Household Income

10.39%

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)