Otter Creek township

County:: Linn County
County Seat:: No
Area (mi²):: 35.669
State:: Iowa

Otter Creek township is located in Linn County, Iowa. Otter Creek township has a 2025 population of 1,433. Otter Creek 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 Otter Creek township is $96,747 with a poverty rate of 3.22%. The median age in Otter Creek township is 38.7 years: 37.2 years for males, and 41.4 years for females.

Demographics

The racial composition of Otter Creek township includes 98.74% White, and smaller percentages for Two or more races, Native American, Black or African American, Asian, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Native American

Black or African American

Asian

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	1,415	98.74%
Two or more races	15	1.05%
Native American	3	0.21%
Black or African American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Otter Creek township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Otter Creek township's average per capita income is $61,838. Household income levels show a median of $83,188. The poverty rate stands at 3.22%.

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	$111,250	-
Families	$98,194	$108,883
Households	$83,188	$96,747
Non Families	$45,625	$56,437

$61,838

Average Income

$83,188

Median Household Income

3.22%

Poverty Rate