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

Bulk Mail Acceptance Hours

Monday-Friday 8:00am - 4:00pm
Saturday 8:00am - 12:00pm
Sunday Closed

Pickup Services Hours

Monday-Friday 6:30am - 4:45pm
Saturday 6:30am - 12:00pm
Sunday Closed

Lobby Hours

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

PO Box Access Hours

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

Last Collection Times

Monday-Friday 5:00pm
Saturday 12:00pm
Sunday Closed

Carrier Facility Hours

Monday-Friday 8:00am - 5:00pm
Saturday 8:00am - 12:00pm
Sunday Closed

Global Express Guaranteed® Hours

Monday-Friday 8:30am - 4:30pm
Saturday 9:00am - 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
  • Global Express Guaranteed®
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Priority Mail International®
  • Lot Parking

Visit our Links Page for Change of Address, Hold Mail/Stop Delivery, PO Boxes™ rentals and fees, Rates on Postage Stamps and Freight/Shipping, Holidays, Bulk Mail, Money Orders, 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.

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