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 and multiracial populations.

Population by 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%

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