New London Post Office

27 Masonic St Ste 1, New London, CT 06320

Contact Numbers

Phone: 860-443-4393
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

Monday 6:00am - 6:00pm
Tuesday 6:00am - 6:00pm
Wednesday 6:00am - 6:00pm
Thursday 6:00am - 6:00pm
Friday 6:00am - 6:00pm
Saturday 6:00am - 4:00pm
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

Passport Appointment Hours*

Monday 10:00am - 4:00pm
Tuesday 10:00am - 4:00pm
Wednesday 10:00am - 4:00pm
Thursday 10:00am - 4:00pm
Friday 10:00am - 4:00pm
Saturday 10:00am - 12:00pm
Sunday Closed

  • Visit our Passport FAQ page for a complete overview of what to bring, what you need to know, and how long it will take.
  • You will need two forms of Identification with copies.
  • A passport quality photo. Available at location.
  • The appropriate application form printed and filled out, and the required fee for applying or renewing.
  • You can find up to date costs, information, and forms at the State Departments Travel Site

*An appointment is required to apply for or renew US Passports. Please Call or schedule online.

Bulk Mail Acceptance Hours

Monday 10:00am - 3:45pm
Tuesday 10:00am - 3:45pm
Wednesday 10:00am - 3:45pm
Thursday 10:00am - 3:45pm
Friday 10:00am - 3:45pm
Saturday Closed
Sunday Closed

  • 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
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Passport Acceptance
  • Passport Photo
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Street Parking
  • Passport Appointment Hours

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:

202 Thames St
0.5 mile away

Groton Naval Base
1 Naval Submarine Base
1.5 miles away

222 Boston Post Rd
1.7 miles away

100 Plaza Ct
1.8 miles away


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Poor service


I have not received mail for 3 days. The neighbor on 46 Briggs got all of my mail and also 40 Norwood Avenue.. I have tried to call the PO, but there is never an answer. Please advise us of what to do to get our mail delivered properly. Thank you


I want to compliment the service I received from one of your clerks. I offered an item and found out too late that the address was not complete. She gook my information down and assured me that she would make sure the correct info would be added to the package. My grandson deceived his package today. I wish I remembered her name. Thank you


This morning I pulled up near the handicap entrance as I am a cancer patient, walk with a cane. I got to the top of the ramp only to find a sign this entrance was closed. I had to then walk to other entrance and struggle up the front steps to the main entrance. Why is there no handicap entrance to this building? It is illegal.


Checks where sent out last Friday I live in New London ct on Mercer st n my check didn’t come


Bob is the man! Takes great care of our packages and is incredibly helpful and professional. Love the classical architecture of the inside of the building as well.

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