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 and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	1,415	98.74%
Two or more races	15	1.05%
Native American	3	0.21%

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