Marion Flag

Marion

County:
Grant County
County Seat:
Yes
Area (mi²):
35.406
State:
Indiana

Marion is located in Grant County, Indiana. Marion has a 2025 population of 677. It is also the county seat of Grant County. Marion is currently declining at a rate of -0.15% annually and its population has decreased by -1.31% since the most recent census, which recorded a population of 686 in 2020.

The average household income in Marion is $121,843 with a poverty rate of 2.67%. The median age in Marion is 44.9 years: 54.4 years for males, and 34.5 years for females.

677
Total Population
19
Density (mi²)
-1 -0.15%
Growth

Marion Population

Marion Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Marion includes 98.54% White, and smaller percentages for Two or more races and multiracial populations.

Population by Race

White (98.5%)

Two or more races (1.5%)

Race
Population
Percentage (of total)
White40698.54%
Two or more races61.46%

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 $78,839. Household income levels show a median of $101,500. The poverty rate stands at 2.67%.

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
Families$138,095$177,338
Married Families$138,095-
Households$101,500$121,843
Non Families$18,750$21,594

$78,839

Average Income

$101,500

Median Household Income

2.67%

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)