Post Offices in & near Niantic, Connecticut. Operating hours, locations, phone/fax number, services information.
Post Office in Niantic, Connecticut on Pennsylvania Ave Ste 2. Operating hours, phone number, services information, and other locations.
Address: 58 Pennsylvania Ave Ste 2, Niantic, CT 06357
Phone: 860-739-8211
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
