Princeton, Illinois

Princeton, Illinois
Matson Library
Location of Princeton in Bureau County, Illinois.
Coordinates: 41°22′43″N 89°28′1″W / 41.37861°N 89.46694°W / 41.37861; -89.46694
CountryUnited States
StateIllinois
CountyBureau
TownshipsPrinceton, Dover
Settled1830s
Incorporated, City1884
Government
  TypeCouncil-Manager
  MayorRay Mabry
Area
  Total
8.24 sq mi (21.34 km2)
  Land8.24 sq mi (21.34 km2)
  Water0.00 sq mi (0.00 km2)  0%
Elevation
780 ft (240 m)
Population
 (2020)
  Total
7,832
  Density950.49/sq mi (367.00/km2)
Time zoneUTC-6 (CST)
  Summer (DST)UTC-5 (CDT)
Zip codes
61356
Area code815
FIPS code17-61899
Websitewww.princeton-il.com

Princeton is a city in and the county seat of Bureau County, Illinois, United States. The population was 7,832 at the 2020 census.

Princeton is part of the Ottawa Micropolitan Statistical Area. Due to its location where Interstate 80 meets the Amtrak system, as well as its well-preserved main street and historic housing stock, Princeton has become a popular satellite town for Chicago and the Quad Cities.