US United States Major Regions Postal Code Details
🏛️ Macoupin · Illinois
62674Barr
Barr macoupin illinois 62674 United States
62009Benld
Benld macoupin illinois 62009 United States
62012Brighton
Brighton macoupin illinois 62012 United States
62014Bunker Hill
Bunker Hill macoupin illinois 62014 United States
62626Carlinville
Carlinville macoupin illinois 62626 United States
62630Chesterfield
Chesterfield macoupin illinois 62630 United States
62626Comer
Comer macoupin illinois 62626 United States
62033Dorchester
Dorchester macoupin illinois 62033 United States
62023Eagarville
Eagarville macoupin illinois 62023 United States
62033East Gillespie
East Gillespie macoupin illinois 62033 United States
62626Enos
Enos macoupin illinois 62626 United States
62033Gillespie
Gillespie macoupin illinois 62033 United States
62640Girard
Girard macoupin illinois 62640 United States
62630Hagaman
Hagaman macoupin illinois 62630 United States
62649Hettick
Hettick macoupin illinois 62649 United States
62069Lake Keho
Lake Keho macoupin illinois 62069 United States
62640McVey
McVey macoupin illinois 62640 United States
62667Modesto
Modesto macoupin illinois 62667 United States
62033Mount Clare
Mount Clare macoupin illinois 62033 United States
62069Mount Olive
Mount Olive macoupin illinois 62069 United States
62672Nilwood
Nilwood macoupin illinois 62672 United States
62674Palmyra
Palmyra macoupin illinois 62674 United States
62079Piasa
Piasa macoupin illinois 62079 United States
62685Plainview
Plainview macoupin illinois 62685 United States
62685Royal Lakes
Royal Lakes macoupin illinois 62685 United States
62085Sawyerville
Sawyerville macoupin illinois 62085 United States
62667Scottville
Scottville macoupin illinois 62667 United States
62685Shipman
Shipman macoupin illinois 62685 United States
62640Standard City
Standard City macoupin illinois 62640 United States
62088Staunton
Staunton macoupin illinois 62088 United States
62690Virden
Virden macoupin illinois 62690 United States
62069White City
White City macoupin illinois 62069 United States
62088Williamson
Williamson macoupin illinois 62088 United States
62093Wilsonville
Wilsonville macoupin illinois 62093 United States
62626Womac
Womac macoupin illinois 62626 United States
62014Woodburn
Woodburn macoupin illinois 62014 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
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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).
