Princeton Flag

Princeton

County:
Mercer County
County Seat:
Yes
Area (mi²):
1.589
State:
Missouri

Princeton is a city located in Mercer County, Missouri. Princeton has a 2025 population of 980. It is also the county seat of Mercer CountyPrinceton is currently declining at a rate of -0.41% annually and its population has decreased by -2% since the most recent census, which recorded a population of 1,000 in 2020.

The average household income in Princeton is $59,077 with a poverty rate of 19.1%The median age in Princeton is 39.2 years: 39 years for males, and 39.7 years for females.

980
Total Population
617
Density (mi²)
-4 -0.41%
Growth

Princeton 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)