Deer Isle Post Office

Find Deer Isle Maine post offices and USPS mailing boxes. Post offices provide information on bulk mail services, domestic mail delivery, international shipping, change of address, mail forwarding, PO boxes, and passport services.


Deer Isle Post Office 12 Main Street Deer Isle ME 04627 207-348-6944


Sunset Post Office 300 Sunset Road Deer Isle ME 04683 207-348-6989

Little Deer Isle Post Office 17 Eggemoggin Rd Little Deer Isle ME 04650 4.4 miles from Deer Isle 207-348-6812

Stonington Post Office 28 Main Street Stonington ME 04681 4.7 miles from Deer Isle 207-367-2235

Brooklin Post Office 26 Reach Road Brooklin ME 04616 6.0 miles from Deer Isle 207-359-2088

Sedgwick Post Office 47 Reach Road Sedgwick ME 04676 6.2 miles from Deer Isle 207-359-2009

Brooksville Post Office 945 Coastal Road Brooksville ME 04617 9.7 miles from Deer Isle 207-326-4873

North Haven Post Office 27 Main Street North Haven ME 04853 11.7 miles from Deer Isle 207-867-2244

Swans Island Post Office 125 Harbor Road Swans Island ME 04685 12.2 miles from Deer Isle 207-526-4194

Islesboro Post Office 114 Main Road Islesboro ME 04848 12.3 miles from Deer Isle 207-734-8884

Penobscot Post Office 21 N Penobscot Rd Penobscot ME 04476 12.8 miles from Deer Isle 207-326-4121

Castine Post Office 43 Main Street Castine ME 04421 12.9 miles from Deer Isle 207-326-8551

Blue Hill Post Office 104 Main Street Blue Hill ME 04614 13.9 miles from Deer Isle 207-374-5667

Seal Cove Post Office 896 Tremont Road Tremont ME 04612 14.1 miles from Deer Isle 207-244-5161

Vinalhaven Post Office 42 East Main Street Vinalhaven ME 04863 14.2 miles from Deer Isle 207-863-4620

Bernard Post Office 71 Bernard Road Tremont ME 04612 15.9 miles from Deer Isle 207-244-5150

Bass Harbor Post Office 209 Harbor Drive Tremont ME 04653 16.5 miles from Deer Isle 207-244-5139

Lincolnville Post Office 2512 Atlantic Highway Lincolnville ME 04849 16.9 miles from Deer Isle 207-789-5346

Southwest Harbor Post Office 21 Clark Point Road Southwest Harbor ME 04679 17.9 miles from Deer Isle 207-244-3456

Camden Post Office 28 Chestnut Street Camden ME 04843 19.2 miles from Deer Isle 207-236-3570

About Post Offices

What Change of Address options are available?

Customers can request a temporary or permanent Change of Address either online or in person at the Post Office using PS Form 3575. The online application for Change of Address has a $1.00 identity validation fee.

Is it possible to insure mail and items sent via the USPS?

Yes. Standard mail can be insured for up to $5,000 for an additional fee. Registered mail items can be insured for up to $50,000.

What is the USPS Office of Inspector General?

The Office of Inspector General (OIG) is a division within the USPS responsible for ensuring the integrity and accountability of the postal service. It conducts investigations to safeguard the postal system and performs audits and reviews.