Princeton Township Police Department
- Information on bicycle registration, adopt-a-cop and DARE education programs, and telephone numbers.
- http://www.princetontwp.org/policemain.html

Princeton Township Municipal Government
- Resources for residents such as a newsletter, calendar of meetings, phone directory, parks list, and recycling information.
- http://www.princetontwp.org/

Princeton Borough Police Department 
- Contains an officer directory, department history, historical photos, crime prevention tips, ethics code, and employment opportunities.
- http://www.princetonboro.org/