Stillwater Flag

Stillwater

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

Stillwater is a city located in Washington County, Minnesota. Stillwater has a 2026 population of 19,377. It is also the county seat of Washington County. Stillwater is currently declining at a rate of -0.02% annually and its population has decreased by -0.14% since the most recent census, which recorded a population of 19,404 in 2020.

The median household income in Stillwater is $105,853 with a poverty rate of 7.27%. The median age in Stillwater is 42.5 years: 39.5 years for males, and 45 years for females. For every 100 females there are 102.9 males.

19.4K
Total Population
2,408
Density (mi²)
-4 -0.02%
Growth

Stillwater Population

Stillwater Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202619,377-4-0.02%
202519,381-5-0.03%
202419,3861120.58%
202319,274-43-0.22%
202219,317-120-0.62%
202119,437330.17%
202019,404210.11%
201919,6342541.31%
201819,380750.39%
201719,305680.35%
201619,237140.07%
201519,223760.4%
201419,1471130.59%
201319,0341000.53%
201218,9341660.88%
201118,768970.52%
201018,6714462.45%
200015,1431,2619.08%
199013,8821,59212.95%
198012,2902,09920.6%
197010,1911,88122.64%
19608,3106368.29%
19507,6746619.43%
19407,013-160-2.23%
19307,173-562-7.27%
19207,735-2,463-24.15%
191010,198-2,120-17.21%
190012,3181,0589.4%
189011,2602,20524.35%
18809,0554,931119.57%
18704,12400%

Median Age

Overall: 42.5 years
Female: 45 years
Male: 39.5 years

Stillwater Adults

There are 15,273 adults, (3,840 of whom are seniors) in Stillwater.

Sex Ratio

Female: 9,541 (49.3%)
Male: 9,814 (50.7%)

Demographics

The racial composition of Stillwater includes 89.28% White, and smaller percentages for Asian, other race, Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White17,28189.28%
Two or more races9584.95%
Asian4472.31%
Other race4002.07%
Black or African American2221.15%
Native American350.18%
Native Hawaiian or Pacific Islander120.06%
Race
Population ↓
Percentage (of total)
Two or more races5162.67%
White4962.56%
Other race3081.59%
Race
Population ↓
Percentage (of total)
White16,78586.72%
Asian4472.31%
Two or more races4422.28%
Black or African American2221.15%
Other race920.48%
Native American350.18%
Native Hawaiian or Pacific Islander120.06%

Stillwater Marital Status

Economics and Income Statistics

Stillwater 's average per capita income is $61,635. Household income levels show a median of $105,853. The poverty rate stands at 7.27%.

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$144,880-
Families$124,174$164,196
Households$105,853$138,951
Non Families$59,436$91,423

$61,635

Average Income

$105,853

Median Household Income

7.27%

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)