Underwood

County:: Otter Tail County
County Seat:: No
Area (mi²):: 0.587
State:: Minnesota

Underwood is a city located in Otter Tail County, Minnesota. Underwood has a 2025 population of 366. Underwood is currently growing at a rate of 0.55% annually and its population has increased by 2.23% since the most recent census, which recorded a population of 358 in 2020.

The average household income in Underwood is $78,339 with a poverty rate of 13.96%.The median age in Underwood is 38.8 years: 34.4 years for males, and 47.3 years for females.

Demographics

The racial composition of Underwood includes 96.57% White, and smaller percentages for Black or African American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	422	96.57%
Two or more races	14	3.2%
Black or African American	1	0.23%

Underwood Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Underwood's average per capita income is $50,781. Household income levels show a median of $73,750. The poverty rate stands at 13.96%.

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	$102,500	-
Families	$83,977	$84,160
Households	$73,750	$78,339
Non Families	$43,750	$51,350

$50,781

Average Income

$73,750

Median Household Income

13.96%

Poverty Rate