Decatur township

County:: Decatur County
County Seat:: No
Area (mi²):: 35.691
State:: Iowa

Decatur township is located in Decatur County, Iowa. Decatur township has a 2025 population of 309. Decatur 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 Decatur township is $68,775 with a poverty rate of 16.5%.The median age in Decatur township is 40.1 years: 39.5 years for males, and 41.1 years for females.

Demographics

The racial composition of Decatur township includes 89.64% White, and smaller percentages for other race and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	277	89.64%
Two or more races	25	8.09%
Other race	7	2.27%

Decatur township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Decatur township's average per capita income is $48,750. Household income levels show a median of $60,938. The poverty rate stands at 16.5%.

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	$69,318	-
Non Families	$61,875	$64,569
Households	$60,938	$68,775
Families	$59,250	$71,188

$48,750

Average Income

$60,938

Median Household Income

16.5%

Poverty Rate