Post Offices

Post Offices in & near Princeton, New Jersey. Operating hours, locations, phone/fax number, services information.

Palmer Square New Post Office

Palmer Square New Post Office in Princeton, New Jersey on Nassau St Ste 2. Operating hours, phone number, services information, and other locations.

Address: 259 Nassau St Ste 2, Princeton, NJ 08542
Phone: 609-921-9563
Fax: 609-430-1175
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 8:00am - 4:30pm
Tuesday 8:00am - 4:30pm
Wednesday 8:00am - 4:30pm
Thursday 8:00am - 4:30pm
Friday 8:00am - 4:30pm
Saturday 8:30am - 2:00pm
Sunday Closed

Lobby Hours

Monday 24 hours
Tuesday 24 hours
Wednesday 24 hours
Thursday 24 hours
Friday 24 hours
Saturday 24 hours
Sunday 24 hours

Last Collection Times

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 3:00pm
Sunday Closed
Palmer Square New Post Office
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Princeton Post Office

Address: 213 Carnegie Center, Princeton, NJ 08540
Phone: 609-452-9044
Fax: 609-452-1853
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Princeton Post Office
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Kingston Post Office

Address: 4599 Route 27, Kingston, NJ 08528
Phone: 609-924-4544
Fax: 609-683-7873
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Kingston Post Office
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Princeton Junction Post Office

Address: 331 N Post Rd, Princeton Junction, NJ 08550
Phone: 609-799-1054
Fax: 609-799-3221
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Princeton Junction Post Office
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Plainsbor Post Office

Address: 12 Schalks Crossing Rd, Plainsboro, NJ 08536
Phone: 609-799-0239
Fax: 609-936-8935
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Plainsbor Post Office
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Rocky Hill Post Office

Address: 130 Washington St, Rocky Hill, NJ 08553
Phone: 609-921-9096
Fax: 609-921-9096
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Rocky Hill Post Office
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