US United States Major Regions Postal Code Details
๐๏ธ Grant ยท Wisconsin
53801
Bagley
53802
Beetown
53804
Bloomington
53518
Blue River
53805
Boscobel
53806
Cassville
53807
Cuba City
53808
Dickeyville
53809
Fennimore
53810
Glen Haven
53811
Hazel Green
53812
Kieler
53813
Lancaster
53554
Livingston
53569
Montfort
53816
Mount Hope
53573
Muscoda
53817
Patch Grove
53818
Platteville
53820
Potosi
53824
Sinsinawa
53825
Stitzer
53827
Woodman
53801
Wyalusing
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).