US United States Major Regions Postal Code Details
๐๏ธ Pawnee ยท Oklahoma
74020
Baugh
74058
Blackburn
74020
Cleveland
74034
Hailey
74034
Hallett
74034
Hallis
74038
Jennings
74045
Maramec
74058
Pawnee
74650
Ralston
74020
Shady Grove
74038
Silver City
74058
Skedee
74081
Terlton
74020
Westport
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).