Polk township is located in Marshall County, Indiana. Polk township has a 2026 population of 2,752. Polk township is currently growing at a rate of 0.22% annually but its population has decreased by -0.86% since the most recent census, which recorded a population of 2,776 in 2020.
The median household income in Polk township is $75,827 with a poverty rate of 14.9%. The median age in Polk township is 50.1 years: 46.9 years for males, and 54.2 years for females. For every 100 females there are 127.8 males.
Data after 2023 is projected based on recent change
Overall: 50.1 years
Female: 54.2 years
Male: 46.9 years
There are 2,041 adults, (510 of whom are seniors) in Polk township.
Female: 1,087 (43.9%)
Male: 1,389 (56.1%)
The racial composition of Polk township includes 95.4% White, and smaller percentages for Asian and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 2,362 | 95.4% |
| Two or more races | 107 | 4.32% |
| Asian | 7 | 0.28% |
Polk township 's average per capita income is $43,547. Household income levels show a median of $75,827. The poverty rate stands at 14.9%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $100,852 | - |
| Families | $97,375 | $105,351 |
| Households | $75,827 | $90,724 |
| Non Families | - | $48,741 |
Average Income
Median Household Income
Poverty Rate