Princeton is a city in and the county seat of Bureau County, Illinois, United States. The population was 7,721 at the 2022 census.
Matson Library
The house of Samuel P. Clark at 109 West Park Ave., Princeton, IL was shown on a postcard c. 1915 and today is the county historical museum.
South historic Main Street district in Princeton, Illinois.
View of north historic Main Street district in Princeton, Illinois
Bureau County is a county located in the U.S. state of Illinois. As of the 2020 United States Census, the population was 33,244. Its county seat is Princeton.
Red Covered Bridge (1863)