Onamia township

County:: Mille Lacs County
County Seat:: No
Area (mi²):: 35.685
State:: Minnesota

Onamia township is located in Mille Lacs County, Minnesota. Onamia township has a 2025 population of 606. Onamia township is currently growing at a rate of 0.5% annually and its population has increased by 4.84% since the most recent census, which recorded a population of 578 in 2020.

The average household income in Onamia township is $77,599 with a poverty rate of 15.12%.The median age in Onamia township is 40 years: 43.7 years for males, and 36.9 years for females.

Demographics

The racial composition of Onamia township includes 90.97% White, 4.15% Native American, 3.43% Asian, and smaller percentages for Two or more races, other race and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	504	90.97%
Native American	23	4.15%
Asian	19	3.43%
Two or more races	5	0.9%
Other race	3	0.54%

Onamia township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Onamia township's average per capita income is $33,250. Household income levels show a median of $61,458. The poverty rate stands at 15.12%.

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	$80,000	-
Families	$62,115	$78,260
Households	$61,458	$77,599
Non Families	$51,667	$56,998

$33,250

Average Income

$61,458

Median Household Income

15.12%

Poverty Rate