Blue River township is located in Johnson County, Indiana. Blue River township has a 2026 population of 4,849. Blue River township is currently growing at a rate of 0.43% annually and its population has increased by 0.46% since the most recent census, which recorded a population of 4,827 in 2020.
The median household income in Blue River township is $59,387 with a poverty rate of 11.41%. The median age in Blue River township is 40.5 years: 43.1 years for males, and 38.2 years for females. For every 100 females there are 107.4 males.
Data after 2023 is projected based on recent change
The racial composition of Blue River township includes 94.79% White, 4.01% other race, and smaller percentages for Two or more races, Black or African American and multiracial populations.
White (94.79%)
Other race (4.01%)
Two or more races (0.96%)
Black or African American (0.25%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 4,563 | 94.79% |
| Other race | 193 | 4.01% |
| Two or more races | 46 | 0.96% |
| Black or African American | 12 | 0.25% |
Married
Widowed
Divorced
Separated
Never Married
Blue River township's average per capita income is $35,842. Household income levels show a median of $59,387. The poverty rate stands at 11.41%.
Name | Median | Mean |
|---|---|---|
| Married Families | $80,737 | - |
| Families | $77,054 | $79,056 |
| Households | $59,387 | $68,408 |
| Non Families | $40,491 | $42,073 |
Average Income
Median Household Income
Poverty Rate