Established in 1914, the Princeton Public Library has been proudly serving the people of Princeton and beyond from their Mercer Street location (formerly the Princeton Post Office) since 2010. We believe the library is one of many jewels in our city, and invite you to take advantage of all the library has to offer!
The Princeton Public Library is a public service institution that serves as the information center for the community. The Library not only responds to, but also seeks to anticipate the informational, educational, and cultural interests and needs of Princeton and the surrounding areas. Princeton Library is a community resource center that enriches the lives of everyone.