US United States Major Regions Postal Code Details
๐๏ธ Williams ยท North Dakota
58830
Alamo
58845
Alkabo
58830
Appam
58801
Bonetraill
58801
Buford
58830
Corinth
58843
Epping
58845
Grenora
58795
Hamlet
58856
Hanks
58856
Marmon
58755
McGregor
58849
Ray
58801
Round Prairie
58843
Spring Brook
58852
Temple
58852
Tioga
58853
Trenton
58845
Westby
58849
Wheelock
58795
Wildrose
58801
Williston
58856
Zahl
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).