Marion township is located in Grant County, Indiana. Marion township has a 2026 population of 1,288. Marion township is currently growing at a rate of 1.1% annually and its population has increased by 3.87% since the most recent census, which recorded a population of 1,240 in 2020.
The median household income in Marion township is $91,250 with a poverty rate of 3.5%. The median age in Marion township is 41.2 years: 39.6 years for males, and 42.5 years for females. For every 100 females there are 115.9 males.
Data after 2023 is projected based on recent change
Overall: 41.2 years
Female: 42.5 years
Male: 39.6 years
There are 862 adults, (185 of whom are seniors) in Marion township.
Female: 529 (46.3%)
Male: 613 (53.7%)
The racial composition of Marion township includes 93.61% White, and smaller percentages for Asian and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 1,069 | 93.61% |
| Two or more races | 66 | 5.78% |
| Asian | 7 | 0.61% |
Marion township 's average per capita income is $50,602. Household income levels show a median of $91,250. The poverty rate stands at 3.5%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $103,594 | - |
| Families | $102,969 | $115,407 |
| Households | $91,250 | $103,230 |
| Non Families | - | $56,848 |
Average Income
Median Household Income
Poverty Rate