Millville township

County:: Clayton County
County Seat:: No
Area (mi²):: 34.124
State:: Iowa

Millville township is located in Clayton County, Iowa. Millville township has a 2025 population of 370. Millville 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 Millville township is $62,524 with a poverty rate of 12.7%.The median age in Millville township is 48.9 years: 56.6 years for males, and 41.5 years for females.

Demographics

The racial composition of Millville township includes 82.43% White, and smaller percentages for and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	305	82.43%
Two or more races	65	17.57%

Millville township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Millville township's average per capita income is $32,969. Household income levels show a median of $48,333. The poverty rate stands at 12.7%.

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	$63,125	-
Families	$62,188	$66,234
Households	$48,333	$62,524
Non Families	$46,513	$49,821

$32,969

Average Income

$48,333

Median Household Income

12.7%

Poverty Rate