Decorah township

County:: Winneshiek County
County Seat:: No
Area (mi²):: 36.177
State:: Iowa

Decorah township is located in Winneshiek County, Iowa. Decorah township has a 2025 population of 9,322. Decorah 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 Decorah township is $93,162 with a poverty rate of 8.13%.The median age in Decorah township is 40.4 years: 39.8 years for males, and 41.1 years for females.

Demographics

The racial composition of Decorah township includes 94.69% White, and smaller percentages for Two or more races, other race, Asian, Black or African American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	8,827	94.69%
Two or more races	239	2.56%
Other race	105	1.13%
Asian	97	1.04%
Black or African American	54	0.58%

Decorah township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Decorah township's average per capita income is $46,914. Household income levels show a median of $65,859. The poverty rate stands at 8.13%.

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	$103,616	-
Families	$97,527	$123,417
Households	$65,859	$93,162
Non Families	$40,677	$53,494

$46,914

Average Income

$65,859

Median Household Income

8.13%

Poverty Rate