US United States Major Regions Postal Code Details
๐๏ธ Cass ยท North Dakota
58002
Absaraka
58004
Amenia
58005
Argusville
58006
Arthur
58007
Ayr
58124
Bank Of The West
58121
Blue Cross
58104
Briarwood
58011
Buffalo
58012
Casselton
58079
Chaffee
58021
Davenport
58059
Durbin
58079
Embden
58029
Erie
58126
Fargo
58104
Frontier
58036
Gardner
58038
Grandin
58036
Harwood
58047
Hickson
58042
Hillsboro
58047
Horace
58048
Hunter
58051
Kindred
58052
Leonard
58059
Mapleton
58102
North River
58047
Oxbow
58064
Page
58104
Prairie Rose
58042
Prosper
58102
Reiles Acres
58078
Riverside
58122
Sanford
58071
Tower City
58125
US Bank
58021
Warren
58126
Wells Fargo
58078
West Fargo
58079
Wheatland
58047
Wild Rice
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).