US United States Major Regions Postal Code Details
🏛️ Mobile · Alabama
36523Alabama Port
Alabama Port mobile alabama 36523 United States
36505Axis
Axis mobile alabama 36505 United States
36509Bayou La Batre
Bayou La Batre mobile alabama 36509 United States
36615Brookley Field
Brookley Field mobile alabama 36615 United States
36512Bucks
Bucks mobile alabama 36512 United States
36560Chastang
Chastang mobile alabama 36560 United States
36611Chickasaw
Chickasaw mobile alabama 36611 United States
36521Chunchula
Chunchula mobile alabama 36521 United States
36522Citronelle
Citronelle mobile alabama 36522 United States
36523Coden
Coden mobile alabama 36523 United States
36525Creola
Creola mobile alabama 36525 United States
36528Dauphin Island
Dauphin Island mobile alabama 36528 United States
36613Eight Mile
Eight Mile mobile alabama 36613 United States
36521Fellowship
Fellowship mobile alabama 36521 United States
36521Georgetown
Georgetown mobile alabama 36521 United States
36541Grand Bay
Grand Bay mobile alabama 36541 United States
36521Gulf Crest
Gulf Crest mobile alabama 36521 United States
36523Heron Bay
Heron Bay mobile alabama 36523 United States
36544Irvington
Irvington mobile alabama 36544 United States
36505Lemoyne
Lemoyne mobile alabama 36505 United States
36610Magazine
Magazine mobile alabama 36610 United States
36691Mobile
Mobile mobile alabama 36691 United States
36644Mobile Gov Plz
Mobile Gov Plz mobile alabama 36644 United States
36675Mobile P&dc
Mobile P&dc mobile alabama 36675 United States
36523Mon Louis
Mon Louis mobile alabama 36523 United States
36560Mount Vernon
Mount Vernon mobile alabama 36560 United States
36613Prichard
Prichard mobile alabama 36613 United States
36568Saint Elmo
Saint Elmo mobile alabama 36568 United States
36582Saltaire
Saltaire mobile alabama 36582 United States
36571Saraland
Saraland mobile alabama 36571 United States
36572Satsuma
Satsuma mobile alabama 36572 United States
36575Semmes
Semmes mobile alabama 36575 United States
36582Theodore
Theodore mobile alabama 36582 United States
36521Turnerville
Turnerville mobile alabama 36521 United States
36628U S Corps Of Engineers
U S Corps Of Engineers mobile alabama 36628 United States
36688University Of South Alabama
University Of South Alabama mobile alabama 36688 United States
36612Whistler
Whistler mobile alabama 36612 United States
36587Wilmer
Wilmer mobile alabama 36587 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).
