US United States Major Regions Postal Code Details
🏛️ Hancock · Maine
04605Amherst
Amherst hancock maine 04605 United States
04408Aurora
Aurora hancock maine 04408 United States
04609Bar Harbor
Bar Harbor hancock maine 04609 United States
04653Bass Harbor
Bass Harbor hancock maine 04653 United States
04612Bernard
Bernard hancock maine 04612 United States
04613Birch Harbor
Birch Harbor hancock maine 04613 United States
04614Blue Hill
Blue Hill hancock maine 04614 United States
04616Brooklin
Brooklin hancock maine 04616 United States
04617Brooksville
Brooksville hancock maine 04617 United States
04416Bucksport
Bucksport hancock maine 04416 United States
04421Castine
Castine hancock maine 04421 United States
04624Corea
Corea hancock maine 04624 United States
04625Cranberry Isles
Cranberry Isles hancock maine 04625 United States
04627Deer Isle
Deer Isle hancock maine 04627 United States
04629East Blue Hill
East Blue Hill hancock maine 04629 United States
04431East Orland
East Orland hancock maine 04431 United States
04634Eastbrook
Eastbrook hancock maine 04634 United States
04605Ellsworth
Ellsworth hancock maine 04605 United States
04605Fletchers Landing Twp
Fletchers Landing Twp hancock maine 04605 United States
04634Franklin
Franklin hancock maine 04634 United States
04635Frenchboro
Frenchboro hancock maine 04635 United States
04607Gouldsboro
Gouldsboro hancock maine 04607 United States
04408Great Pond
Great Pond hancock maine 04408 United States
04640Hancock
Hancock hancock maine 04640 United States
04642Harborside
Harborside hancock maine 04642 United States
04644Hulls Cove
Hulls Cove hancock maine 04644 United States
04646Islesford
Islesford hancock maine 04646 United States
04605Lamoine
Lamoine hancock maine 04605 United States
04650Little Deer Isle
Little Deer Isle hancock maine 04650 United States
04420Maine Maritime Academy
Maine Maritime Academy hancock maine 04420 United States
04605Mariaville
Mariaville hancock maine 04605 United States
04685Minturn
Minturn hancock maine 04685 United States
04660Mount Desert
Mount Desert hancock maine 04660 United States
04664North Sullivan
North Sullivan hancock maine 04664 United States
04662Northeast Harbor
Northeast Harbor hancock maine 04662 United States
04472Orland
Orland hancock maine 04472 United States
04605Osborn
Osborn hancock maine 04605 United States
04605Otis
Otis hancock maine 04605 United States
04660Otter Creek
Otter Creek hancock maine 04660 United States
04476Penobscot
Penobscot hancock maine 04476 United States
04669Prospect Harbor
Prospect Harbor hancock maine 04669 United States
04672Salsbury Cove
Salsbury Cove hancock maine 04672 United States
04673Sargentville
Sargentville hancock maine 04673 United States
04674Seal Cove
Seal Cove hancock maine 04674 United States
04675Seal Harbor
Seal Harbor hancock maine 04675 United States
04676Sedgwick
Sedgwick hancock maine 04676 United States
04677Sorrento
Sorrento hancock maine 04677 United States
04607South Gouldsboro
South Gouldsboro hancock maine 04607 United States
04679Southwest Harbor
Southwest Harbor hancock maine 04679 United States
04681Stonington
Stonington hancock maine 04681 United States
04664Sullivan
Sullivan hancock maine 04664 United States
04683Sunset
Sunset hancock maine 04683 United States
04684Surry
Surry hancock maine 04684 United States
04685Swans Island
Swans Island hancock maine 04685 United States
04605Trenton
Trenton hancock maine 04605 United States
04416Verona Island
Verona Island hancock maine 04416 United States
04605Waltham
Waltham hancock maine 04605 United States
04612West Tremont
West Tremont hancock maine 04612 United States
04693Winter Harbor
Winter Harbor hancock maine 04693 United States
📋 United States Address and Delivery Guidance
📮
Use a Complete Delivery Address:
Include the recipient name, building or street address, locality, region where applicable, postal code when the destination uses one, and the destination country or territory.
🌍
Follow Local Address Conventions:
Use the language, character set and address order requested by the recipient, official postal operator or carrier. Do not assume every destination uses the same postal-code format.
✅
Verify Before Dispatch:
Confirm the postal code, service coverage and any customs or carrier requirements with the recipient and the relevant official postal operator before shipping.
💡
Delivery Information Is Context-Specific:
Postal codes help routing only in territories that use them. Accurate recipient details remain essential for delivery in every destination.
Postal information, sources and verification
Use this page as a routing reference and confirm the complete address, postal code format and delivery restrictions with the relevant official postal operator or carrier before dispatch.
Editorial and service accountability
This postal-code reference is maintained by the 56ok.com logistics-content team for international shipping preparation. It is reviewed against publicly available postal-operator information; it is not an official postal authority and does not replace carrier or customs instructions.
This reference is maintained as postal and carrier information changes. Need a correction? Contact our team.
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📮United States Postal FAQ and delivery guidance
📮 What is the format of a US ZIP code?
Standard format is 5 digits (e.g., 10001). Extended format is ZIP+4 (9 digits like 10001-1234) with a hyphen.
🔍 How to find the ZIP code for an address?
Use the USPS ZIP Code Lookup tool by entering the full address on the official USPS website.
⚠️ What happens if I use a wrong ZIP code?
Mail may be delayed, returned, or lost. For important documents, use USPS tracking and verify the ZIP code.
🔄 Do ZIP codes ever change?
Yes, USPS may update ZIP codes due to regional adjustments. Always confirm your ZIP code after an address change.
📦 Is a ZIP code required for international mail to the US?
Absolutely. Always include the US ZIP code at the end of the address (e.g., New York, NY 10001 USA).
