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Princeton NJ Local Government

Princeton covers an area of 18.1 square miles in the heart of central New Jersey. It is composed of the former Township of Princeton and Borough of Princeton which consolidated effective January, 2013 and is now known as Princeton. The population of Princeton is approximately 30,000. Liz Lempert is the current Mayor of Princeton. Her term expires 2021.

Access Princeton


Access Princeton is here to answer all your questions about Municipal services. We have moved from Monument Hall and are now located in the Administration office at 400 Witherspoon St. If you have questions about municipal services or want to report a non-emergency problem in town Access Princeton is here to help. You can call 609-924-4141, report it using the mobile app or on line at Access Princeton is open Monday-Friday 8am-5pm.

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