Post Offices
Post Offices in & near Belvidere, Massachusetts. Operating hours, locations, phone/fax number, services information.
Downtown Lowell Post Office
Downtown Lowell Post Office in Lowell, Massachusetts on Market St. Operating hours, phone number, services information, and other locations.
Address: 20 Market St, Lowell, MA 01852
Phone: 978-454-1222
Fax: 978-664-1875
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 9:00am - 4:30pmTuesday 9:00am - 4:30pm
Wednesday 9:00am - 4:30pm
Thursday 9:00am - 4:30pm
Friday 9:00am - 4:30pm
Saturday 9:00am - 12:30pm
Sunday Closed
Lobby Hours
Monday 9:00am - 4:30pmTuesday 9:00am - 4:30pm
Wednesday 9:00am - 4:30pm
Thursday 9:00am - 4:30pm
Friday 9:00am - 4:30pm
Saturday 9:00am - 12:30pm
Sunday Closed
Last Collection Times
Monday 8:45amTuesday 8:45am
Wednesday 8:45am
Thursday 8:45am
Friday 8:45am
Saturday 8:45am
Sunday Closed