New Milford Post Office

NOTICE: The Postal Service is an essential government service, and will remain open wherever possible.

37 Main St, New Milford, CT 06776

Contact Numbers

Phone: 860-354-5563
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

Monday 24 hours
Tuesday 24 hours
Wednesday 24 hours
Thursday 24 hours
Friday 24 hours
Saturday 24 hours
Sunday 24 hours

Last Collection Times

Monday 5:30pm
Tuesday 5:30pm
Wednesday 5:30pm
Thursday 5:30pm
Friday 5:30pm
Saturday 3:00pm
Sunday Closed

Bulk Mail Acceptance Hours

Monday 10:00am - 12:00pm, 12:30pm - 3:00pm
Tuesday 10:00am - 12:00pm, 12:30pm - 3:00pm
Wednesday 10:00am - 12:00pm, 12:30pm - 3:00pm
Thursday 10:00am - 12:00pm, 12:30pm - 3:00pm
Friday 10:00am - 12:00pm, 12:30pm - 3:00pm
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
  • General Delivery
  • 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:

19 Main St S
2.5 miles away

29 Route 37 Center Ste 1
3.5 miles away

3 George Washington Plz Unit 8
3.7 miles away

New Preston Marble Dale
253 New Milford Turnpike
3.8 miles away


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Took a couple of tries but got through, very short notice, had to put a hold on the mail, gentleman I talked to was very helpful.


Got through straight away on the location specific phone number. Kevin is very helpful, firstly when I needed info about delivery and the requirements for locating my mail box and now in relation to me getting a neighbors mail in my box.


You cannot get through. Phone busy and 800 number impossible. I need mail before I run out of state to meet relative in ER.


Great Service


A letter mailed in New Jersey was supposed to be delivered to 117 Green Pond Rd, New Milford, CT. 06776. It was returned to sender with, " Return to sender, no such street, unable to forward." The address is very close to the Sherman border, but it is a valid address in New Milford. Can you please tell me what the problem could have been with the carrier assigned to the route ? It took over 2 weeks to be returned to the sender in New Jersey. This was a letter, but it could have been something more important like medication, a check, or important document with a time limitation. Please investigate. Thank You, Barbara Richardson


Claude in the New Milford Post Office is a rude employee. He is not helpful at all, telling me he doesn't know where my package is even though the tracking says it was received by them. He would not look it up in their system, telling me it will take him forever. I just wanted to know if my package would be delivered today or not as I would just pick it up there but he literally told me, "I don't know where it is" as if he couldn't be bothered to do his job. I have no idea why they would let such a rude person answer the phone.


We try not to use this post office if at all possible. The people who work there are NOT professional or polite. We will drive all the way to the next town unless it's an emergency.


Been going here for years and all of tje employees are great! Maybe ots you that's not the nice one... 😉
• Replied to BeNicePeople

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