Marion is located in Grant County, Indiana. Marion has a 2025 population of 4,035. It is also the county seat of Grant County. Marion is currently growing at a rate of 1% annually and its population has increased by 4.97% since the most recent census, which recorded a population of 3,844 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.
Data after 2023 is projected based on recent change
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.
White (96.5%)
Two or more races (2.2%)
Other race (1.1%)
Native American (0.1%)
Black or African American (0.0%)
Race | Population | Percentage (of total) |
---|---|---|
White | 3,755 | 96.53% |
Two or more races | 84 | 2.16% |
Other race | 44 | 1.13% |
Native American | 6 | 0.15% |
Black or African American | 1 | 0.03% |
Married
Widowed
Divorced
Separated
Never Married
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%.
Name | Median | Mean |
---|---|---|
Married Families | $109,716 | - |
Families | $96,094 | $105,351 |
Households | $76,733 | $92,727 |
Non Families | $33,315 | $42,090 |
Average Income
Median Household Income
Poverty Rate