Olive township is located in St. Joseph County, Indiana. Olive township has a 2026 population of 4,379. Olive township is currently declining at a rate of -0.02% annually but its population has increased by 0.71% since the most recent census, which recorded a population of 4,348 in 2020.
The median household income in Olive township is $78,964 with a poverty rate of 3.48%. The median age in Olive township is 38.9 years: 36.6 years for males, and 43 years for females. For every 100 females there are 90.9 males.
Data after 2023 is projected based on recent change
Overall: 38.9 years
Female: 43 years
Male: 36.6 years
There are 3,238 adults, (796 of whom are seniors) in Olive township.
Female: 2,285 (52.4%)
Male: 2,078 (47.6%)
The racial composition of Olive township includes 91.06% White, and smaller percentages for other race, Black or African American, Asian and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 3,973 | 91.06% |
| Two or more races | 244 | 5.59% |
| Other race | 99 | 2.27% |
| Black or African American | 31 | 0.71% |
| Asian | 16 | 0.37% |
Olive township 's average per capita income is $60,798. Household income levels show a median of $78,964. The poverty rate stands at 3.48%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $119,219 | - |
| Families | $101,875 | $120,201 |
| Households | $78,964 | $98,314 |
| Non Families | $40,708 | $53,593 |
Average Income
Median Household Income
Poverty Rate