Marble township

County:: Itasca County
County Seat:: No
Area (mi²):: 36.478
State:: Minnesota

Marble township is located in Itasca County, Minnesota. Marble township has a 2025 population of 164. Marble township is currently declining at a rate of -1.2% annually and its population has decreased by -2.96% since the most recent census, which recorded a population of 169 in 2020.

The average household income in Marble township is $80,155 with a poverty rate of 23.56%. The median age in Marble township is 36 years: 27 years for males, and 37.4 years for females.

Demographics

The racial composition of Marble township includes 98.28% White, and smaller percentages for Two or more races, Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	171	98.28%
Two or more races	3	1.72%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Marble township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Marble township's average per capita income is $41,250. Household income levels show a median of $68,625. The poverty rate stands at 23.56%.

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
Families	$71,250	$93,116
Married Families	$69,750	-
Households	$68,625	$80,155
Non Families	-	$48,410

$41,250

Average Income

$68,625

Median Household Income

23.56%

Poverty Rate