US United States Major Regions Postal Code Details
๐๏ธ Muhlenberg ยท Kentucky
42321
Beech Creek
42323
Beechmont
42324
Belton
42325
Bremen
42326
Browder
42330
Central City
42332
Cleaton
42337
Drakesboro
42339
Dunmor
42344
Graham
42345
Greenville
42339
Penrod
42367
Powderly
42374
South Carrollton
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).