US United States Major Regions Postal Code Details
๐๏ธ Caldwell ยท North Carolina
28630
Baton
28645
Boone
28645
Brown Mountain Beach
28633
Broyhill Furniture
28645
Cajahs Mountain
28645
Cedar Rock
28611
Collettsville
28630
Dudley Shoals
28645
Edgemont
28645
Gamewell
28630
Grace Chapel
28630
Granite Falls
28661
Happy Valley
28638
Hudson
28645
Joyceton
28645
Kings Creek
28645
Laytown
28645
Lenoir
28645
Mortimer
28661
Patterson
28667
Rhodhiss
28630
Sawmills
28645
Upton
28645
Valmead
28645
Warrior
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).