Post Offices
Post Offices in & near Chelmsford, Massachusetts. Operating hours, locations, phone/fax number, services information.
Chelmsford Post Office
Post Office in Chelmsford, Massachusetts on Alpine Ln. Operating hours, phone number, services information, and other locations.
Address: 45 Alpine Ln, Chelmsford, MA 01824
Phone: 978-256-2670
Fax: 978-670-9217
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 8:30am - 5:30pmTuesday 8:30am - 5:30pm
Wednesday 8:30am - 5:30pm
Thursday 8:30am - 5:30pm
Friday 8:30am - 5:30pm
Saturday 9:00am - 1:00pm
Sunday Closed
Lobby Hours
Monday 5:30pmTuesday 5:30pm
Wednesday 5:30pm
Thursday 5:30pm
Friday 5:30pm
Saturday 1:30pm
Sunday Closed
Last Collection Times
Monday 9:30am - 2:30pmTuesday 9:30am - 2:30pm
Wednesday 9:30am - 2:30pm
Thursday 9:30am - 2:30pm
Friday 9:30am - 2:30pm
Saturday 9:00am - 12:30pm
Sunday Closed