Postal services in Princeton
- United States Postal ServiceUnited States Postal ServiceOpen until 4:30 PMNew Jersey, Mercer County, City of Princeton
- United States Postal ServiceUnited States Postal ServiceOpen until 4:30 PMUnited States, Kingston, 4599 Route 27
- United States Postal ServiceUnited States Postal ServiceOpen until 4:30 PMUnited States, Princeton, 213 Carnegie Ctr
- United States Postal ServiceUnited States Postal ServiceOpen until 4:30 PMUnited States, Plainsboro, 12 Schalks Crossing Rd
- United States Postal ServiceUnited States Postal ServiceOpen until 4:30 PMNew Jersey, Mercer County, S518
