Post Offices
Post Offices in & near Old Greenwich, Connecticut. Operating hours, locations, phone/fax number, services information.
Old Greenwich Post Office
Post Office in Old Greenwich, Connecticut on Arcadia Rd. Operating hours, phone number, services information, and other locations.
Address: 36 Arcadia Rd, Old Greenwich, CT 06870
Phone: 203-637-1405
Fax: 203-637-0685
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 9:00am - 1:00pm, 2:00pm - 5:00pmTuesday 9:00am - 1:00pm, 2:00pm - 5:00pm
Wednesday 9:00am - 1:00pm, 2:00pm - 5:00pm
Thursday 9:00am - 1:00pm, 2:00pm - 5:00pm
Friday 9:00am - 1:00pm, 2:00pm - 5:00pm
Saturday 9:00am - 12:00pm
Sunday Closed
Lobby Hours
Monday 5:30pmTuesday 5:30pm
Wednesday 5:30pm
Thursday 5:30pm
Friday 5:30pm
Saturday 4:30pm
Sunday Closed
Last Collection Times
Monday 9:00am - 1:00pm, 2:00pm - 3:00pmTuesday 9:00am - 1:00pm, 2:00pm - 3:00pm
Wednesday 9:00am - 1:00pm, 2:00pm - 3:00pm
Thursday 9:00am - 1:00pm, 2:00pm - 3:00pm
Friday 9:00am - 1:00pm, 2:00pm - 3:00pm
Saturday 9:00am - 12:00pm
Sunday Closed