US United States Major Regions Postal Code Details
๐๏ธ Mobile ยท Alabama
36523
Alabama Port
36505
Axis
36509
Bayou La Batre
36615
Brookley Field
36512
Bucks
36560
Chastang
36611
Chickasaw
36521
Chunchula
36522
Citronelle
36523
Coden
36525
Creola
36528
Dauphin Island
36613
Eight Mile
36521
Fellowship
36521
Georgetown
36541
Grand Bay
36521
Gulf Crest
36523
Heron Bay
36544
Irvington
36505
Lemoyne
36610
Magazine
36691
Mobile
36644
Mobile Gov Plz
36675
Mobile P&dc
36523
Mon Louis
36560
Mount Vernon
36613
Prichard
36568
Saint Elmo
36582
Saltaire
36571
Saraland
36572
Satsuma
36575
Semmes
36582
Theodore
36521
Turnerville
36628
U S Corps Of Engineers
36688
University Of South Alabama
36612
Whistler
36587
Wilmer
๐ฎUS United States Regional Postal Code FAQ & Postal Regulations
๐ฎ 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.
๐ 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.
โ ๏ธ 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.
๐ Do ZIP codes ever change?
Yes, USPS may update ZIP codes due to regional adjustments. Always confirm your ZIP code after an address change.
๐ฆ 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).