Cobalt Post Office

371 W High St, Cobalt, CT 06414

Contact Numbers

Phone: 860-267-5605
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours







Lobby Hours
PO Box Access Available

Monday 7:30am - 5:15pm
Tuesday 7:30am - 5:15pm
Wednesday 7:30am - 5:15pm
Thursday 7:30am - 5:15pm
Friday 7:30am - 5:15pm
Saturday 7:30am - 5:15pm
Sunday Closed

Last Collection Times

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 12:00am
Sunday Closed

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

  • Bulk Mail Acceptance
  • Burial Flags
  • 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
  • Passport Appointment Hours

Visit our Links Page for links to 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:

Middle Haddam
77 Middle Haddam Rd
1.1 miles away

East Hampton
57 Main St
2.2 miles away

Higganum
26 Killingworth Rd
2.7 miles away

Portland
320 Main St
3.3 miles away

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