Third River Flag

Third River

County:
Itasca County
County Seat:
No
Area (mi²):
34.928
State:
Minnesota

Third River is located in Itasca County, Minnesota. Third River has a 2025 population of 53 . Third River is currently declining at a rate of 0% annually and its population has increased by 1.92% since the most recent census, which recorded a population of 52 in 2020.

The average household income in Third River is $87,744 with a poverty rate of 5.88%. The median age in Third River is 64.3 years: 64.6 years for males, and 62.7 years for females. For every 100 females there are 112.5 males.

53
Total Population
2
Density (mi²)

Third River Population

Third River Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Third River includes 92.16% White, 7.84% other race, and smaller percentages for and multiracial populations.

Population by Race

White (92.16%)

Other race (7.84%)

Race
Population
Percentage (of total)
White4792.16%
Other race47.84%

Third River Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Third River's average per capita income is $28,750. Household income levels show a median of $66,250. The poverty rate stands at 5.88%.

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$75,000$93,423
Married Families$75,000-
Households$66,250$87,744
Non Families--

$28,750

Average Income

$66,250

Median Household Income

5.88%

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)