US United States Major Regions Postal Code Details
🏛️ Mchenry · Illinois
60102Algonquin
Algonquin mchenry illinois 60102 United States
60102Barrington Hills
Barrington Hills mchenry illinois 60102 United States
60050Bull Valley
Bull Valley mchenry illinois 60050 United States
60013Cary
Cary mchenry illinois 60013 United States
60033Chemung
Chemung mchenry illinois 60033 United States
60152Coral
Coral mchenry illinois 60152 United States
60039Crystal Lake
Crystal Lake mchenry illinois 60039 United States
60021Fox River Grove
Fox River Grove mchenry illinois 60021 United States
60098Greenwood
Greenwood mchenry illinois 60098 United States
60033Harvard
Harvard mchenry illinois 60033 United States
60034Hebron
Hebron mchenry illinois 60034 United States
60050Holiday Hills
Holiday Hills mchenry illinois 60050 United States
60142Huntley
Huntley mchenry illinois 60142 United States
60050Johnsburg
Johnsburg mchenry illinois 60050 United States
60102Lake In The Hills
Lake In The Hills mchenry illinois 60102 United States
60051Lakemoor
Lakemoor mchenry illinois 60051 United States
60014Lakewood
Lakewood mchenry illinois 60014 United States
60152Marengo
Marengo mchenry illinois 60152 United States
60050Mccullom Lake
Mccullom Lake mchenry illinois 60050 United States
60050McHenry
McHenry mchenry illinois 60050 United States
60013Oakwood Hills
Oakwood Hills mchenry illinois 60013 United States
60012Prairie Grove
Prairie Grove mchenry illinois 60012 United States
60071Richmond
Richmond mchenry illinois 60071 United States
60012Ridgefield
Ridgefield mchenry illinois 60012 United States
60072Ringwood
Ringwood mchenry illinois 60072 United States
60071Solon Mills
Solon Mills mchenry illinois 60071 United States
60081Spring Grove
Spring Grove mchenry illinois 60081 United States
60050Sunnyside
Sunnyside mchenry illinois 60050 United States
60013Trout Valley
Trout Valley mchenry illinois 60013 United States
60180Union
Union mchenry illinois 60180 United States
60014Village Of Lakewood
Village Of Lakewood mchenry illinois 60014 United States
60051Volo
Volo mchenry illinois 60051 United States
60097Wonder Lake
Wonder Lake mchenry illinois 60097 United States
60098Woodstock
Woodstock mchenry illinois 60098 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).
