US United States Major Regions Postal Code Details
🏛️ Kent · Michigan
49301Ada
Ada kent michigan 49301 United States
49302Alto
Alto kent michigan 49302 United States
49355Amway Corp
Amway Corp kent michigan 49355 United States
49306Belmont
Belmont kent michigan 49306 United States
49502Business Reply Mail
Business Reply Mail kent michigan 49502 United States
49315Byron Center
Byron Center kent michigan 49315 United States
49315Byron Township
Byron Township kent michigan 49315 United States
49316Caledonia
Caledonia kent michigan 49316 United States
49317Cannonsburg
Cannonsburg kent michigan 49317 United States
49302Cascade
Cascade kent michigan 49302 United States
49302Cascade Twp
Cascade Twp kent michigan 49302 United States
49319Cedar Springs
Cedar Springs kent michigan 49319 United States
49560Christian Reformed Church
Christian Reformed Church kent michigan 49560 United States
49321Comstock Park
Comstock Park kent michigan 49321 United States
49508Cutlerville
Cutlerville kent michigan 49508 United States
49316Dutton
Dutton kent michigan 49316 United States
49546East Grand Rapids
East Grand Rapids kent michigan 49546 United States
49506Forest Hills
Forest Hills kent michigan 49506 United States
49326Gowen
Gowen kent michigan 49326 United States
49546Grand Rapids
Grand Rapids kent michigan 49546 United States
49468Grandville
Grandville kent michigan 49468 United States
49330Kent City
Kent City kent michigan 49330 United States
49548Kentwood
Kentwood kent michigan 49548 United States
49331Lowell
Lowell kent michigan 49331 United States
49525Plainfield
Plainfield kent michigan 49525 United States
49555Radio Bible Class
Radio Bible Class kent michigan 49555 United States
49351Rockford
Rockford kent michigan 49351 United States
49343Sand Lake
Sand Lake kent michigan 49343 United States
49345Sparta
Sparta kent michigan 49345 United States
49534Standale
Standale kent michigan 49534 United States
49534Walker
Walker kent michigan 49534 United States
49351Wolverine World Wide
Wolverine World Wide kent michigan 49351 United States
49503Wyoming
Wyoming kent michigan 49503 United States
49530Zondervan Corp
Zondervan Corp kent michigan 49530 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).
