Onamia Flag

Onamia

County Seat:
No
Area (mi²):
0.982
State:
Minnesota

Onamia is a city located in Mille Lacs County, Minnesota. Onamia has a 2026 population of 856. Onamia is currently growing at a rate of 1.54% annually and its population has increased by 10.03% since the most recent census, which recorded a population of 778 in 2020.

The median household income in Onamia is $32,750 with a poverty rate of 26.24%. The median age in Onamia is 45.9 years: 39.4 years for males, and 54.8 years for females. For every 100 females there are 83.9 males.

856
Total Population
872
Density (mi²)
13 1.54%
Growth

Onamia Population

Onamia Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026856131.54%
2025843131.57%
2024830-1-0.12%
2023831506.4%
2022781-3-0.38%
202178460.77%
2020778-1-0.13%
201986510.12%
201886430.35%
201786130.35%
201685820.23%
2015856-6-0.7%
2014862-4-0.46%
2013866-1-0.12%
2012867-7-0.8%
2011874-4-0.46%
201088110.11%

Median Age

Overall: 45.9 years
Female: 54.8 years
Male: 39.4 years

Onamia Adults

There are 541 adults, (216 of whom are seniors) in Onamia.

Sex Ratio

Female: 391 (54.4%)
Male: 328 (45.6%)

Demographics

The racial composition of Onamia includes 82.34% White, 7.23% Native American, and smaller percentages for Black or African American, Asian, other race and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White59282.34%
Two or more races547.51%
Native American527.23%
Black or African American111.53%
Asian50.7%
Other race50.7%
Race
Population ↓
Percentage (of total)
Two or more races40.56%
White20.28%
Other race10.14%
Race
Population ↓
Percentage (of total)
White59082.06%
Native American527.23%
Two or more races506.95%
Black or African American111.53%
Asian50.7%
Other race40.56%

Onamia Marital Status

Economics and Income Statistics

Onamia 's average per capita income is $36,207. Household income levels show a median of $32,750. The poverty rate stands at 26.24%.

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$91,250-
Families$53,077$76,865
Households$32,750$50,069
Non Families$21,083$32,160

$36,207

Average Income

$32,750

Median Household Income

26.24%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)