US United States Major Regions Postal Code Details
๐๏ธ Greenup ยท Kentucky
41121
Argillite
41174
Firebrick
41139
Flatwoods
41144
Greenup
41144
Lloyd
41144
Load
41144
Oldtown
41169
Raceland
41169
Russell
41174
South Portsmouth
41175
South Shore
41183
Worthington
41144
Wurtland
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).