US United States Major Regions Postal Code Details
๐๏ธ Morton ยท North Dakota
58520
Almont
58563
Blue Grass
58631
Eagles Nest
58535
Fallon
58535
Flasher
58554
Fort Rice
58535
Freda
58631
Glen Ullin
58563
Hannover
58638
Hebron
58554
Huff
58563
Judson
58535
Lark
58554
Mandan
58563
New Salem
58566
Saint Anthony
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).