State Center township

County:: Marshall County
County Seat:: No
Area (mi²):: 34.431
State:: Iowa

State Center township is located in Marshall County, Iowa. State Center township has a 2025 population of 1,810. State Center township is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The average household income in State Center township is $90,919 with a poverty rate of 8.84%. The median age in State Center township is 35.7 years: 31.6 years for males, and 40.2 years for females.

Demographics

The racial composition of State Center township includes 92.04% White, 4.36% other race, and smaller percentages for Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Other race

Two or more races

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	1,666	92.04%
Other race	79	4.36%
Two or more races	65	3.59%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%

State Center township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

State Center township's average per capita income is $50,375. Household income levels show a median of $74,766. The poverty rate stands at 8.84%.

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	$115,000	-
Families	$95,500	$108,983
Households	$74,766	$90,919
Non Families	$41,042	$60,966

$50,375

Average Income

$74,766

Median Household Income

8.84%

Poverty Rate