Stillwater Flag

Stillwater

County Seat:
Yes
Area (mi²):
8.046
State:
Minnesota

Stillwater is a city located in Washington County, Minnesota. Stillwater has a 2025 population of 19,129. It is also the county seat of Washington County. Stillwater is currently declining at a rate of -0.29% annually and its population has decreased by -1.43% since the most recent census, which recorded a population of 19,406 in 2020.

The average household income in Stillwater is $142,841 with a poverty rate of 7.7%.The median age in Stillwater is 42.5 years: 40.7 years for males, and 44.5 years for females.

19.1K
Total Population
2,377
Density (mi²)
-55 -0.29%
Growth

Stillwater Population

Stillwater Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Stillwater includes 86.85% White, 3.13% Asian, and smaller percentages for other race, Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White16,78286.85%
Two or more races1,1375.88%
Asian6043.13%
Other race4662.41%
Black or African American2811.45%
Native American460.24%
Native Hawaiian or Pacific Islander70.04%

Stillwater Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Stillwater's average per capita income is $61,463. Household income levels show a median of $109,297. The poverty rate stands at 7.7%.

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$145,403-
Families$125,242$170,522
Households$109,297$142,841
Non Families$58,221$86,864

$61,463

Average Income

$109,297

Median Household Income

7.7%

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)