Sterling Post Office

6 Clinton Rd, Sterling, MA 01564

Contact Numbers

Phone: 978-422-5139
Fax: 978-422-3474
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

Monday 6:15am - 5:00pm
Tuesday 6:15am - 5:00pm
Wednesday 6:15am - 5:00pm
Thursday 6:15am - 5:00pm
Friday 6:15am - 5:00pm
Saturday 6:15am - 2:00pm
Sunday Closed

Last Collection Times

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 12:00pm
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 Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Duck Stamps
  • General Delivery
  • 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 links to 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:

South Lancaster
93 Sawyer St
2.7 miles away

320 High St
2.9 miles away

771 Main St
3.3 miles away

West Boylston
67 W Boylston St Unit 5
3.4 miles away


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Hi I own the Cider Mill and OMG in Sterling, I want a new delivery person, he is the worst and I have been silent but not any more! I was sworn at by him and I have had it!!! I also supposedly rec'd a notice to pick up a package on Nov 11 and I never got it, again I have had it!!! The tracking number is 9407809699938919951771. This package is to be delivered after 11am when we are open and the person working can sign, her name is Jeanne.


With all due respect Cheryl, the postal carrier's route generally takes him past your location before 11 am. Therefore, you are not available to sign for your parcels. Postal procedure is to leave a notification that you can either go to the post office (which is right around the corner from you) or sign the notification and leave it for the carrier to scan so he can deliver your parcel the next day. You say you did not receive the notice, but are you aware that you can also sign up for notifications on your phone/laptop so that as soon as a parcel is scanned you will know it's whereabouts? It's simple. He has over 500 customers to service in a day and cannot wait for you to arrive at 11 am. Also, I am highly skeptical that this carrier would swear at anybody. It's not his style. He is now retired though so maybe you'll adjust to a new carrier even though he/she will be working under the same US policies and pressures.
• Replied to Cheryl Lapointe

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