US United States Major Regions Postal Code Details
๐๏ธ Saunders ยท Nebraska
68003
Ashland
68015
Cedar Bluffs
68017
Ceresco
68018
Colon
68033
Ithaca
68040
Malmo
68041
Mead
68042
Memphis
68648
Morse Bluff
68050
Prague
68065
Valparaiso
68066
Wahoo
68070
Weston
68073
Yutan
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).