US United States Major Regions Postal Code Details
๐๏ธ Mchenry ยท North Dakota
58710
Anamoose
58710
Aylmer
58712
Balfour
58713
Bantry
58792
Bergen
58788
Berwick
58731
Deering
58788
Denbigh
58736
Drake
58741
Granville
58736
Guthrie
58744
Karlsruhe
58792
Kongsberg
58768
Norwich
58741
Simcoe
58788
Towner
58789
Upham
58790
Velva
58792
Verendrye
58792
Voltaire
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).