Southbury Post Office

710 Main St S, Southbury, CT 06488

Contact Numbers

Phone: 203-264-2779
Fax: 203-264-2044
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 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 3:00pm
Sunday Closed

Passport Walk-In 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 9:30am - 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

Bulk Mail Acceptance Hours

Monday 9:30am - 1:00pm, 2:00pm - 4:00pm
Tuesday 9:30am - 1:00pm, 2:00pm - 4:00pm
Wednesday 9:30am - 1:00pm, 2:00pm - 4:00pm
Thursday 9:30am - 1:00pm, 2:00pm - 4:00pm
Friday 9:30am - 1:00pm, 2:00pm - 4:00pm
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)
  • Packaged Stamps
  • Passport Acceptance
  • Passport Photo
  • Philatelic Services
  • 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:

5 Commerce Rd
3.2 miles away

1 Washington Ave
3.3 miles away

230 Roosevelt Dr Ste 2
3.8 miles away

1 Botsford Hill Rd
4.4 miles away


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Used to get such great service through this post office, but in the last year or so it has drastically gone down hill. The 2 gentlemen who usually work at the counter at the post office are still great to deal with, but the woman who answers the phone and the mail carrier are horrible. Consistently having issues with packages delivered late and they are rude when you call about it.


Had way too many problems with the seymour post office so i had to find an alternative to make sure i got my mail and on time. I have had a po box at southbury for over 10 years and never had a problem. The access to the po boxes are 24 hours a day. The staff has always been helpful and courteous. Even had chicks delivered there without any problems.


Phone has been ringing for 30 minutes. They NEVER answer. Whats the point.


There must be absolutely no supervision at this post office. The employees are so nasty and hateful both in the facility and when out making pickups. I have an E-Bay business and sometimes will have a small box or package that I mail from my work. My office is right next to the mail room. The postal employee looks at me like I am the devil if I have anything for her to pick up. I've heard from postal employees that they don't like E-Bay sellers. Well, guess what? Your livelihood is becoming extinct, so maybe you should be thankful for us instead of pissing on us. This week was the last straw. I mailed an item from the box outside the post office. It was delivered to my customer with part of the contents missing. I asked for photos of the parcel and it had been CUT OPEN WITH A KNIFE! The mailing labels are clearly marked as E-Bay, so I have reason to suspect it was this crew. Guess I'll be driving to Oxford since these slimeballs can't be trusted. Good work making your job a thing of the past, postal workers! Not wonder Bob retired. Who would want to work with you?

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