Porter Square Post Office

1953 Massachusetts Ave, Cambridge, MA 02140

Contact Numbers

Phone: 617-876-5599
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours







Lobby Hours
PO Box Access Available

Monday 7:30am - 6:30pm
Tuesday 7:30am - 6:30pm
Wednesday 7:30am - 6:30pm
Thursday 7:30am - 6:30pm
Friday 7:30am - 6:30pm
Saturday 7:30am - 2:00pm
Sunday Closed

Last Collection Times

Monday 5:30pm
Tuesday 5:30pm
Wednesday 5:30pm
Thursday 5:30pm
Friday 5:30pm
Saturday 2:00pm
Sunday Closed

*This facility does not process US Passports applications or renewals. Check nearby locations below.

  • Burial Flags
  • Business Line
  • Business Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Duck Stamps
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Street Parking

Visit our Links Page for Holiday Schedule, Change of Address, Hold Mail/Stop Delivery, PO Box rentals and fees, and Available Jobs.

*Please call to verify information. Is anything incorrect? Let us know here

Nearby Post Offices:

West Somerville
58 Day St Ste 100
0.3 mile away

Harvard Square
125 Mount Auburn St Ste 1
0.7 mile away

Tufts University
470 Boston Ave
0.7 mile away

Union Square
18 Bow St
1.0 mile away

Reviews

*Comments below are not read by postal employees. Please do not post personal information.



*By clicking Submit, you agree to our Privacy Policy & Terms of Use.


reviewicon
thumbsupthumbsdown

I went into the post office yesterday and was so impressed by the care they are taking to keep postal employees and the public safe. Thank you!
5
Reply


*postallocations.com is not a part of, or affiliated with, the official United States Postal Service (USPS).