Polk township

County:: Marshall County
County Seat:: No
Area (mi²):: 42.089
State:: Indiana

Polk township is located in Marshall County, Indiana. Polk township has a 2025 population of 2,690. Polk township is currently declining at a rate of -0.85% annually and its population has decreased by -3.17% since the most recent census, which recorded a population of 2,778 in 2020.

The average household income in Polk township is $88,950 with a poverty rate of 5.34%.The median age in Polk township is 51.2 years: 50.6 years for males, and 53.8 years for females.

Demographics

The racial composition of Polk township includes 94.34% White, and smaller percentages for other race, Asian and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	2,384	94.34%
Two or more races	120	4.75%
Other race	17	0.67%
Asian	6	0.24%

Polk township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Polk township's average per capita income is $49,890. Household income levels show a median of $73,138. The poverty rate stands at 5.34%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$87,381	-
Families	$86,071	$106,100
Households	$73,138	$88,950
Non Families	$42,232	$46,580

$49,890

Average Income

$73,138

Median Household Income

5.34%

Poverty Rate