United States Postal Service

/Home/Business Services in New London County, CT/Business Services in Mystic, CT

United States Postal Service
23 E Main Street
Mystic, CT 06355
Phone: (800)275-8777
860-536-8143
TTY: 877-889-2457

Hours:
Monday 9AM–5PM
Tuesday 9AM–5PM
Wednesday 9AM–5PM
Thursday 9AM–5PM
Friday 9AM–5PM
Saturday 8:30AM–12:30PM
Sunday Closed

Bulk Mail Acceptance Hours:
Mon-Fri 9:00am - 3:00pm
Sat-Sun Closed

Retail Hours:
Mon-Fri 9:00am - 5:00pm
Sat 8:30am - 12:30pm
Sun Closed

Lobby Hours:
Mon-Fri 6:00am - 5:30pm
Sat 6:15am - 3:30pm
Sun Closed

PO Box Access Hours:
Mon-Fri 6:00am - 5:30pm
Sat 6:15am - 3:30pm
Sun Closed

Carrier Facility Hours:
Mon-Fri 7:00am - 5:00pm
Sat 7:00am - 3:00pm
Sun Closed

Global Express Guaranteed® Hours:
Mon-Fri 9:00am - 5:00pm
Sat 8:30am - 12:30pm
Sun Closed

Pickup Services Hours:
Mon-Fri 6:00am - 5:30pm
Sat 6:15am - 3:30pm
Sun Closed

Service hours may vary.

On-Site Services
Bulk Mail Acceptance
Bulk Mail Account Balance
Bulk Mail New Permit
Burial Flags
Business Reply Mail Account Balance
Business Reply Mail New Permit
Duck Stamps
General Delivery
Global Express Guaranteed®
Greeting Card Services
Money Orders (Domestic)
Money Orders (Inquiry)
Money Orders (International)
PO Box Online
Pickup Accountable Mail
Pickup Hold Mail
Priority Mail International®