US United States Major Regions Postal Code Details
🏛️ Madison · Illinois
62001Alhambra
Alhambra madison illinois 62001 United States
62002Alton
Alton madison illinois 62002 United States
62010Bethalto
Bethalto madison illinois 62010 United States
62060Cloverleaf
Cloverleaf madison illinois 62060 United States
62234Collinsville
Collinsville madison illinois 62234 United States
62018Cottage Hills
Cottage Hills madison illinois 62018 United States
62021Dorsey
Dorsey madison illinois 62021 United States
62025Dunlap Lake
Dunlap Lake madison illinois 62025 United States
62060Eagle Park
Eagle Park madison illinois 62060 United States
62024East Alton
East Alton madison illinois 62024 United States
62026Edwardsville
Edwardsville madison illinois 62026 United States
62010Fort Russell
Fort Russell madison illinois 62010 United States
62034Glen Carbon
Glen Carbon madison illinois 62034 United States
62035Godfrey
Godfrey madison illinois 62035 United States
62040Granite City
Granite City madison illinois 62040 United States
62249Grantfork
Grantfork madison illinois 62249 United States
62046Hamel
Hamel madison illinois 62046 United States
62048Hartford
Hartford madison illinois 62048 United States
62249Highland
Highland madison illinois 62249 United States
62025Holiday Shores
Holiday Shores madison illinois 62025 United States
62001Kaufman
Kaufman madison illinois 62001 United States
62058Livingston
Livingston madison illinois 62058 United States
62234Lumaghi Heights
Lumaghi Heights madison illinois 62234 United States
62060Madison
Madison madison illinois 62060 United States
62061Marine
Marine madison illinois 62061 United States
62062Maryville
Maryville madison illinois 62062 United States
62040Mitchell
Mitchell madison illinois 62040 United States
62067Moro
Moro madison illinois 62067 United States
62074New Douglas
New Douglas madison illinois 62074 United States
62060Newport
Newport madison illinois 62060 United States
62040Pontoon Beach
Pontoon Beach madison illinois 62040 United States
62097Prairietown
Prairietown madison illinois 62097 United States
62024Rosewood
Rosewood madison illinois 62024 United States
62084Roxana
Roxana madison illinois 62084 United States
62281Saint Jacob
Saint Jacob madison illinois 62281 United States
62087South Roxana
South Roxana madison illinois 62087 United States
62026Southern Illinois University
Southern Illinois University madison illinois 62026 United States
62234State Park Place
State Park Place madison illinois 62234 United States
62294Troy
Troy madison illinois 62294 United States
62090Venice
Venice madison illinois 62090 United States
62095Wood River
Wood River madison illinois 62095 United States
62097Worden
Worden madison illinois 62097 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).
