Round Lake Flag

Round Lake

County:
Nobles County
County Seat:
No
Area (mi²):
0.725
State:
Minnesota

Round Lake is a city located in Nobles County, Minnesota. Round Lake has a 2025 population of 365 . Round Lake is currently declining at a rate of -0.54% annually and its population has decreased by -2.41% since the most recent census, which recorded a population of 374 in 2020.

The average household income in Round Lake is $71,371 with a poverty rate of 5.8%. The median age in Round Lake is 44.9 years: 44.7 years for males, and 46 years for females. For every 100 females there are 125.3 males.

365
Total Population
503
Density (mi²)
-2 -0.54%
Growth

Round Lake Population

Round Lake Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Round Lake includes 85.12% White, and smaller percentages for other race, Black or African American, Native American, Asian and multiracial populations.

Population by Race

White (85.12%)

Two or more races (9.4%)

Other race (2.35%)

Black or African American (1.83%)

Native American (1.04%)

Asian (0.26%)

Race
Population
Percentage (of total)
White32685.12%
Two or more races369.4%
Other race92.35%
Black or African American71.83%
Native American41.04%
Asian10.26%

Round Lake Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Round Lake's average per capita income is $41,806. Household income levels show a median of $63,661. The poverty rate stands at 5.8%.

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$90,417-
Families$81,250$85,654
Households$63,661$71,371
Non Families$40,938$50,793

$41,806

Average Income

$63,661

Median Household Income

5.8%

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)