US United States Major Regions Postal Code Details
๐๏ธ Jackson ยท North Carolina
28707
Balsam
28717
Cashiers
28723
Cullowhee
28725
Dillsboro
28723
East Laport
28723
Erastus
28736
Glenville
28723
Norton
28723
Speedwell
28779
Sylva
28783
Tuckasegee
28788
Webster
28789
Whittier
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).