US United States Major Regions Postal Code Details
๐๏ธ Washington ยท Arkansas
72764
Bethel Heights
72717
Canehill
72727
Elkins
72728
Elm Springs
72729
Evansville
72730
Farmington
72703
Fayetteville
72735
Goshen
72737
Greenland
72741
Johnson
72744
Lincoln
72749
Morrow
72753
Prairie Grove
72764
Springdale
72769
Summers
72770
Tontitown
72774
West Fork
72704
Wheeler
72959
Winslow
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).