US United States Major Regions Postal Code Details
๐๏ธ Claiborne ยท Louisiana
71040
Arizona
71003
Athens
71040
Aycock
71038
Blackburn
71038
Colquitt
71038
Dykesville
71038
Gordon
71038
Haynesville
71048
Holsey
71040
Homer
71048
Lisbon
71038
Millerton
71038
Mount Sinai
71038
Oaks
71038
Ruple
71079
Summerfield
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).