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, Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Other race

Asian

Black or African American

Native American

Native Hawaiian or Pacific Islander

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%
Black or African American	0	0%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

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