US United States Major Regions Postal Code Details
๐๏ธ Onslow ยท North Carolina
28542
Camp Lejeune
28584
Cape Carteret
28584
Cedar Point
28542
Cp Lejeune Mcb
28542
Cp Lejeunemcb
28445
Holly Ridge
28539
Hubert
28543
Jacksonville
28542
Lejeune
28545
Mccutcheon Field
28544
Midway Park
28460
N Topsail Beach
28547
Naval Hos
28547
Naval Hospital
28540
New River Marine Corps Air S
28584
Peletier
28574
Richlands
28460
Sneads Ferry
28445
Surf City
28584
Swansboro
28543
Tarawa
28543
Tarawa Terrace
28445
Topsail Beach
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).