Grand Isle Post Office

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

6 Traverse St, Grand Isle, ME 04746

Contact Numbers

Phone: 207-895-6933
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 12:00pm
Tuesday 12:00pm
Wednesday 12:00pm
Thursday 12:00pm
Friday 12:00pm
Saturday 11:45am
Sunday Closed

Bulk Mail Acceptance Hours

Monday 8:30am - 11:30am
Tuesday 8:30am - 11:30am
Wednesday 8:30am - 11:30am
Thursday 8:30am - 11:30am
Friday 8:30am - 11:30am
Saturday 8:00am - 11:45am
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:

Saint David
994 Main St
3.4 miles away

Saint Agatha
353 Main St
7.0 miles away

Madawaska
370 Main St
7.1 miles away

Sinclair
251 Sinclair Rd
7.3 miles away

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