Olive township is located in St. Joseph County, Indiana. Olive township has a 2026 population of 4,381. Olive township is currently declining at a rate of -0.02% annually but its population has increased by 0.76% since the most recent census, which recorded a population of 4,348 in 2020.
The median household income in Olive township is $69,866 with a poverty rate of 4.59%. The median age in Olive township is 40.1 years: 38.3 years for males, and 42.1 years for females. For every 100 females there are 84.9 males.
Data after 2023 is projected based on recent change
The racial composition of Olive township includes 92.48% White, and smaller percentages for other race, Asian, Black or African American and multiracial populations.
White (92.48%)
Two or more races (4.61%)
Other race (2.41%)
Asian (0.32%)
Black or African American (0.18%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 4,033 | 92.48% |
| Two or more races | 201 | 4.61% |
| Other race | 105 | 2.41% |
| Asian | 14 | 0.32% |
| Black or African American | 8 | 0.18% |
Married
Widowed
Divorced
Separated
Never Married
Olive township's average per capita income is $58,696. Household income levels show a median of $69,866. The poverty rate stands at 4.59%.
Name | Median | Mean |
|---|---|---|
| Married Families | $110,078 | - |
| Families | $92,852 | $115,124 |
| Households | $69,866 | $91,229 |
| Non Families | $38,589 | $45,691 |
Average Income
Median Household Income
Poverty Rate