US United States Major Regions Postal Code Details
🏛️ Cumberland · Maine
04003Bailey Island
Bailey Island cumberland maine 04003 United States
04011Birch Island
Birch Island cumberland maine 04011 United States
04009Bridgton
Bridgton cumberland maine 04009 United States
04011Brunswick
Brunswick cumberland maine 04011 United States
04013Bustins Island
Bustins Island cumberland maine 04013 United States
04107Cape Elizabeth
Cape Elizabeth cumberland maine 04107 United States
04015Casco
Casco cumberland maine 04015 United States
04017Chebeague Island
Chebeague Island cumberland maine 04017 United States
04019Cliff Island
Cliff Island cumberland maine 04019 United States
04021Cumberland
Cumberland cumberland maine 04021 United States
04021Cumberland Center
Cumberland Center cumberland maine 04021 United States
04110Cumberland Foreside
Cumberland Foreside cumberland maine 04110 United States
04011Cundys Harbor
Cundys Harbor cumberland maine 04011 United States
04109Cushing Island
Cushing Island cumberland maine 04109 United States
04109Diamond Cove
Diamond Cove cumberland maine 04109 United States
04109Diamond Island
Diamond Island cumberland maine 04109 United States
04024East Baldwin
East Baldwin cumberland maine 04024 United States
04029East Sebago
East Sebago cumberland maine 04029 United States
04105Falmouth
Falmouth cumberland maine 04105 United States
04105Falmouth Foreside
Falmouth Foreside cumberland maine 04105 United States
04033Freeport
Freeport cumberland maine 04033 United States
04071Frye Island
Frye Island cumberland maine 04071 United States
04038Gorham
Gorham cumberland maine 04038 United States
04039Gray
Gray cumberland maine 04039 United States
04109Great Diamond Island
Great Diamond Island cumberland maine 04109 United States
04079Harpswell
Harpswell cumberland maine 04079 United States
04040Harrison
Harrison cumberland maine 04040 United States
04109Little Diamond Island
Little Diamond Island cumberland maine 04109 United States
04033Ll Bean Co
Ll Bean Co cumberland maine 04033 United States
04050Long Island
Long Island cumberland maine 04050 United States
04011Mere Point
Mere Point cumberland maine 04011 United States
04055Naples
Naples cumberland maine 04055 United States
04011Nas Brunswick
Nas Brunswick cumberland maine 04011 United States
04260New Gloucester
New Gloucester cumberland maine 04260 United States
04057North Bridgton
North Bridgton cumberland maine 04057 United States
04097North Yarmouth
North Yarmouth cumberland maine 04097 United States
04066Orrs Island
Orrs Island cumberland maine 04066 United States
04108Peaks Island
Peaks Island cumberland maine 04108 United States
04074Pine Point
Pine Point cumberland maine 04074 United States
04107Pond Cove
Pond Cove cumberland maine 04107 United States
04122Portland
Portland cumberland maine 04122 United States
04069Pownal
Pownal cumberland maine 04069 United States
04071Raymond
Raymond cumberland maine 04071 United States
04074Scarborough
Scarborough cumberland maine 04074 United States
04029Sebago
Sebago cumberland maine 04029 United States
04084Sebago Lake
Sebago Lake cumberland maine 04084 United States
04077South Casco
South Casco cumberland maine 04077 United States
04078South Freeport
South Freeport cumberland maine 04078 United States
04079South Harpswell
South Harpswell cumberland maine 04079 United States
04116South Portland
South Portland cumberland maine 04116 United States
04082South Windham
South Windham cumberland maine 04082 United States
04084Standish
Standish cumberland maine 04084 United States
04085Steep Falls
Steep Falls cumberland maine 04085 United States
04040Sweden
Sweden cumberland maine 04040 United States
04123Union Mutual Life Ins
Union Mutual Life Ins cumberland maine 04123 United States
04091West Baldwin
West Baldwin cumberland maine 04091 United States
04098Westbrook
Westbrook cumberland maine 04098 United States
04062Windham
Windham cumberland maine 04062 United States
04096Yarmouth
Yarmouth cumberland maine 04096 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.
Privacy, terms and disclaimer
Your search terms are handled under our Privacy Policy. Review our Terms of Service and disclaimer before relying on any logistics or delivery information.
📮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).
