US United States Major Regions Postal Code Details
🏛️ Allen · Indiana
46704Arcola
Arcola allen indiana 46704 United States
46773Boston Corner
Boston Corner allen indiana 46773 United States
46897Business Reply
Business Reply allen indiana 46897 United States
46765Cedar Canyon
Cedar Canyon allen indiana 46765 United States
46765Cedar Shores
Cedar Shores allen indiana 46765 United States
46765Cedarville
Cedarville allen indiana 46765 United States
46816Diplomat
Diplomat allen indiana 46816 United States
46806Diplomat Plaza
Diplomat Plaza allen indiana 46806 United States
46773Dixon
Dixon allen indiana 46773 United States
46797Edgerton
Edgerton allen indiana 46797 United States
46851Fort Wayne
Fort Wayne allen indiana 46851 United States
46897Fort Wayne Brm
Fort Wayne Brm allen indiana 46897 United States
46774Gar Creek
Gar Creek allen indiana 46774 United States
46741Grabill
Grabill allen indiana 46741 United States
46743Harlan
Harlan allen indiana 46743 United States
46845Hazelwood
Hazelwood allen indiana 46845 United States
46745Hoagland
Hoagland allen indiana 46745 United States
46748Huntertown
Huntertown allen indiana 46748 United States
46788Hurshtown
Hurshtown allen indiana 46788 United States
46765Leo
Leo allen indiana 46765 United States
46816Maples
Maples allen indiana 46816 United States
46797Maumee
Maumee allen indiana 46797 United States
46774Meadowbrook
Meadowbrook allen indiana 46774 United States
46774Milan Center
Milan Center allen indiana 46774 United States
46773Monroeville
Monroeville allen indiana 46773 United States
46774New Haven
New Haven allen indiana 46774 United States
46774New Haven Heights
New Haven Heights allen indiana 46774 United States
46819Poe
Poe allen indiana 46819 United States
46816Southtown
Southtown allen indiana 46816 United States
46816Southtown Mall
Southtown Mall allen indiana 46816 United States
46788Spencerville
Spencerville allen indiana 46788 United States
46774Tanglewood
Tanglewood allen indiana 46774 United States
46774Thurman
Thurman allen indiana 46774 United States
46773Tillman
Tillman allen indiana 46773 United States
46773Townley
Townley allen indiana 46773 United States
46809Waynedale
Waynedale allen indiana 46809 United States
46797Woodburn
Woodburn allen indiana 46797 United States
46798Yoder
Yoder allen indiana 46798 United States
46799Zanesville
Zanesville allen indiana 46799 United States
46773Zulu
Zulu allen indiana 46773 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).
