US United States Major Regions Postal Code Details
๐๏ธ Wayne ยท North Carolina
28333
Dudley
27830
Eureka
27830
Fremont
27531
Goldsboro
28365
Mount Olive
27530
Patetown
27863
Pikeville
28578
Seven Springs
27531
Seymour Johnson A F B
27531
Seymour Johnson AFB
27531
SJAFB
27530
Walnut Creek
27530
Webtown
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).