Derby Post Office

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

74 Olivia St, Derby, CT 06418

Contact Numbers

Phone: 203-734-0735
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

Monday 6:00am - 5:00pm
Tuesday 6:00am - 5:00pm
Wednesday 6:00am - 5:00pm
Thursday 6:00am - 5:00pm
Friday 6:00am - 5:00pm
Saturday 6:00am - 2:30pm
Sunday Closed

Last Collection Times

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 2:30pm
Sunday Closed

*This facility does not process US Passports applications or renewals. Check nearby locations below.

  • 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
  • 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:

83 Bridge St
0.2 mile away

237 Main St
1.0 mile away

Shelton Carrier Annex
40 Forest Pkwy
1.3 miles away

41 Church St Ste 2
2.5 miles away


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Called here for help, they were quick and nice to reply, but then afterward very rude to me and yelled "yeah, thanks bye" and slammed the phone down... I couldn't even answer, I was in the middle of still talking actually, good quick answers but EXTREMELY rude, I'm pretty dissapointed

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