Columbia township

County:: Polk County
County Seat:: No
Area (mi²):: 34.633
State:: Minnesota

Columbia township is located in Polk County, Minnesota. Columbia township has a 2025 population of 430. Columbia township is currently declining at a rate of -0.92% annually and its population has decreased by -2.71% since the most recent census, which recorded a population of 442 in 2020.

The average household income in Columbia township is $102,048 with a poverty rate of 3.98%. The median age in Columbia township is 42.6 years: 48.5 years for males, and 41.6 years for females.

Demographics

The racial composition of Columbia township includes 90.15% White, and smaller percentages for Native American, Asian, Black or African American, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Native American

Asian

Black or African American

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	430	90.15%
Two or more races	36	7.55%
Native American	8	1.68%
Asian	3	0.63%
Black or African American	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Columbia township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Columbia township's average per capita income is $50,250. Household income levels show a median of $89,375. The poverty rate stands at 3.98%.

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	$100,313	-
Families	$97,500	$114,897
Households	$89,375	$102,048
Non Families	$57,083	$69,920

$50,250

Average Income

$89,375

Median Household Income

3.98%

Poverty Rate