Stillwater Flag

Stillwater

County:
Columbia County
County Seat:
No
Area (mi²):
3.114
State:
Pennsylvania

Stillwater is a borough located in Columbia County, Pennsylvania. Stillwater has a 2026 population of 199. Stillwater is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 199 in 2020.

The median household income in Stillwater is $85,000 with a poverty rate of 2.37%. The median age in Stillwater is 46.4 years: 37.5 years for males, and 52 years for females. For every 100 females there are 87.8 males.

199
Total Population
64
Density (mi²)

Stillwater Population

Stillwater Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202619900%
202519900%
202419900%
202319910.51%
2022198-1-0.5%
202119900%
202019900%
2019204-1-0.49%
201820500%
201720500%
2016205-1-0.49%
2015206-2-0.96%
201420810.48%
2013207-1-0.48%
201220820.97%
2011206-1-0.48%
201020700%

Median Age

Overall: 46.4 years
Female: 52 years
Male: 37.5 years

Stillwater Adults

There are 134 adults, (31 of whom are seniors) in Stillwater.

Sex Ratio

Female: 90 (53.3%)
Male: 79 (46.7%)

Demographics

The racial composition of Stillwater includes 95.27% White, and smaller percentages for Two or more races, Asian, other race and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White16195.27%
Two or more races42.37%
Asian21.18%
Other race21.18%
Race
Population ↓
Percentage (of total)
White16195.27%
Two or more races42.37%
Asian21.18%
Other race21.18%

Stillwater Marital Status

Economics and Income Statistics

Stillwater 's average per capita income is $56,250. Household income levels show a median of $85,000. The poverty rate stands at 2.37%.

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$101,250-
Families$97,813$105,739
Households$85,000$89,159
Non Families-$42,632

$56,250

Average Income

$85,000

Median Household Income

2.37%

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)