Harrison township is located in Miami County, Indiana. Harrison township has a 2026 population of 690. Harrison township is currently growing at a rate of 0.73% annually and its population has increased by 0.29% since the most recent census, which recorded a population of 688 in 2020.
The median household income in Harrison township is $70,250 with a poverty rate of 4.88%. The median age in Harrison township is 33.9 years: 38.2 years for males, and 31.7 years for females. For every 100 females there are 125.8 males.
Data after 2023 is projected based on recent change
Overall: 33.9 years
Female: 31.7 years
Male: 38.2 years
There are 584 adults, (65 of whom are seniors) in Harrison township.
Female: 345 (44.3%)
Male: 434 (55.7%)
The racial composition of Harrison township includes 98.84% White, and smaller percentages for Two or more races and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 770 | 98.84% |
| Two or more races | 9 | 1.16% |
Harrison township 's average per capita income is $36,798. Household income levels show a median of $70,250. The poverty rate stands at 4.88%.
| Name | Median ↓ | Mean |
|---|---|---|
| Families | $75,521 | $91,077 |
| Married Families | $75,521 | - |
| Households | $70,250 | $80,577 |
| Non Families | - | - |
Average Income
Median Household Income
Poverty Rate