Winter Hill Post Office

320 Broadway, Somerville, MA 02145

Contact Numbers

Phone: 617-666-5225
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

Monday 8:00am - 5:00pm
Tuesday 8:00am - 5:00pm
Wednesday 8:00am - 5:00pm
Thursday 8:00am - 5:00pm
Friday 8:00am - 5:00pm
Saturday 8:00am - 1:00pm
Sunday Closed

Last Collection Times

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 1:00pm
Sunday Closed

Bulk Mail Acceptance Hours

Monday 8:00am - 5:00pm
Tuesday 8:00am - 5:00pm
Wednesday 8:00am - 5:00pm
Thursday 8:00am - 5:00pm
Friday 8:00am - 5:00pm
Saturday Closed
Sunday Closed

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

  • Bulk Mail Acceptance
  • Bulk Mail Account Balance
  • Bulk Mail New Permit
  • 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
  • Lot 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:

Union Square
18 Bow St
0.5 mile away

Porter Sq Carrier Annex New
30 Cobble Hill Rd
0.6 mile away

Inman Square
1311 Cambridge St
0.8 mile away

East Cambridge
303 Cambridge St
1.0 mile away


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Why did the winter hill post office Close at 12 instead of one My son had to get an important package and they were closed and now we have to wait until Monday because they never rang our doorbell


Could my mail in PO Box 45441 be sent to me at 111 Church Street Laconia NH 03246


Says open at 8am today, almost 9:30, doors still locked..


I wanted to mail three stamped envelopes inside the building since each one contained a large check. There was a line outside because of the virus. When I asked if I could just take a moment to toss them into the inside mail slot, the blonde woman postal worker shouted: "Oh, no YOU are not mailing those letter in here. You are giving us a hard time! Just kill me! Kill me! Kill me!" I waited in line with the others. When my turn came again, she shouted: "YOU are NOT mailing stamped envelopes in here. Stop giving us a hard time!" I asked if all Boston post offices are rejecting stamped envelopes at this time. She continued shouting: "I don't know!! Mail those in the box outside! Stop giving us a hard time!" Calmly explaining that the inside mailbox was closed during the shutdown would have saved a lot of trouble. We're all tense now and there's no need for postal workers to incite a riot.

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