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, 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	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%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

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