Washington Lake township Flag

Washington Lake township

County:
Sibley County
County Seat:
No
Area (mi²):
34.289
State:
Minnesota

Washington Lake township is located in Sibley County, Minnesota. Washington Lake township has a 2025 population of 464. Washington Lake township is currently growing at a rate of 0.87% annually and its population has increased by 2.88% since the most recent census, which recorded a population of 451 in 2020.

The average household income in Washington Lake township is $104,786 with a poverty rate of 5%.The median age in Washington Lake township is 54.8 years: 58 years for males, and 51 years for females.

464
Total Population
14
Density (mi²)
4 0.87%
Growth

Washington Lake township Population

Washington Lake township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Washington Lake township includes 99.05% White, and smaller percentages for Two or more races and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White41699.05%
Two or more races40.95%

Washington Lake township Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Washington Lake township's average per capita income is $51,111. Household income levels show a median of $88,250. The poverty rate stands at 5%.

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$115,104$117,993
Married Families$109,375-
Households$88,250$104,786
Non Families$55,000$66,854

$51,111

Average Income

$88,250

Median Household Income

5%

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)