Marion township is located in Grant County, Indiana. Marion township has a 2026 population of 4,126. Marion township is currently growing at a rate of 1.3% annually and its population has increased by 7.31% since the most recent census, which recorded a population of 3,845 in 2020.
The median household income in Marion township is $68,000 with a poverty rate of 11.54%. The median age in Marion township is 41.6 years: 40.8 years for males, and 45.3 years for females. For every 100 females there are 100.2 males.
Data after 2023 is projected based on recent change
Overall: 41.6 years
Female: 45.3 years
Male: 40.8 years
There are 2,847 adults, (772 of whom are seniors) in Marion township.
Female: 1,961 (49.9%)
Male: 1,965 (50.1%)
The racial composition of Marion township includes 95.75% White, and smaller percentages for Two or more races, other race, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 3,759 | 95.75% |
| Two or more races | 97 | 2.47% |
| Other race | 66 | 1.68% |
| Native American | 4 | 0.1% |
Marion township 's average per capita income is $51,250. Household income levels show a median of $68,000. The poverty rate stands at 11.54%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $104,375 | - |
| Families | $90,724 | $106,269 |
| Households | $68,000 | $93,071 |
| Non Families | $33,776 | $43,090 |
Average Income
Median Household Income
Poverty Rate