United States Postal Service
Drag box to select area
The post office, located on Greenwich Avenue, stands out because of its historic architecture and the obelisk war memorial in front. The impressive building was built in 1917 and is listed on the National Register of Historic Places. The United States Postal Service handles all kinds of mailing needs whether they be local, domestic or international. Passport application services are also available.
310 Greenwich Ave, Greenwich, CT 06830
- Hours: Mon - Fri, 9am - 5pm; Sat, 9am - 12:30pm; Sun, closed