US United States Major Regions Postal Code Details
๐๏ธ Payne ยท Oklahoma
74023
Avery
74023
Cushing
74032
Glencoe
74023
Norfolk
74078
Ok St Unv Adm
74078
Ok State Univ Admin
74077
Ok State Univ Stu Housing
74059
Perkins
74062
Ripley
74023
Schlegal
74077
Stillwater
74077
STW
74085
Yale
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).