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 2025 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 average household income in Stillwater is $88,609 with a poverty rate of 4.35%. The median age in Stillwater is 45.6 years: 37.8 years for males, and 45.9 years for females. For every 100 females there are 91.7 males.

199
Total Population
64
Density (mi²)

Stillwater Population

Demographics

Economics and Income Statistics

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)