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 and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	1,666	92.04%
Other race	79	4.36%
Two or more races	65	3.59%

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