US United States Major Regions Postal Code Details
🏛️ Brunswick · North Carolina
28420Ash
Ash brunswick north carolina 28420 United States
28461Bald Head
Bald Head brunswick north carolina 28461 United States
28461Bald Head Island
Bald Head Island brunswick north carolina 28461 United States
28451Belville
Belville brunswick north carolina 28451 United States
28461Boiling Spring Lakes
Boiling Spring Lakes brunswick north carolina 28461 United States
28422Bolivia
Bolivia brunswick north carolina 28422 United States
28467Calabash
Calabash brunswick north carolina 28467 United States
28467Carolina Shores
Carolina Shores brunswick north carolina 28467 United States
28465Caswell Beach
Caswell Beach brunswick north carolina 28465 United States
28465Fort Caswell
Fort Caswell brunswick north carolina 28465 United States
28465Ft Caswell
Ft Caswell brunswick north carolina 28465 United States
28462Holden Beach
Holden Beach brunswick north carolina 28462 United States
28451Leland
Leland brunswick north carolina 28451 United States
28465Long Beach
Long Beach brunswick north carolina 28465 United States
28452Longwood
Longwood brunswick north carolina 28452 United States
28451Navassa
Navassa brunswick north carolina 28451 United States
28451Northwest
Northwest brunswick north carolina 28451 United States
28465Oak Island
Oak Island brunswick north carolina 28465 United States
28467Ocean Isle Beach
Ocean Isle Beach brunswick north carolina 28467 United States
28461Saint James
Saint James brunswick north carolina 28461 United States
28470Shallotte
Shallotte brunswick north carolina 28470 United States
28470South Brunswick
South Brunswick brunswick north carolina 28470 United States
28461Southport
Southport brunswick north carolina 28461 United States
28465Sunny Point Mil Ocean
Sunny Point Mil Ocean brunswick north carolina 28465 United States
28465Sunny Point Military Ocean T
Sunny Point Military Ocean T brunswick north carolina 28465 United States
28468Sunset Beach
Sunset Beach brunswick north carolina 28468 United States
28422Sunset Harbor
Sunset Harbor brunswick north carolina 28422 United States
28462Supply
Supply brunswick north carolina 28462 United States
28479Winnabow
Winnabow brunswick north carolina 28479 United States
28465Yaupon Beach
Yaupon Beach brunswick north carolina 28465 United States
📋 United States Address and Delivery Guidance
📮
Use a Complete Delivery Address:
Include the recipient name, building or street address, locality, region where applicable, postal code when the destination uses one, and the destination country or territory.
🌍
Follow Local Address Conventions:
Use the language, character set and address order requested by the recipient, official postal operator or carrier. Do not assume every destination uses the same postal-code format.
✅
Verify Before Dispatch:
Confirm the postal code, service coverage and any customs or carrier requirements with the recipient and the relevant official postal operator before shipping.
💡
Delivery Information Is Context-Specific:
Postal codes help routing only in territories that use them. Accurate recipient details remain essential for delivery in every destination.
Postal information, sources and verification
Use this page as a routing reference and confirm the complete address, postal code format and delivery restrictions with the relevant official postal operator or carrier before dispatch.
Editorial and service accountability
This postal-code reference is maintained by the 56ok.com logistics-content team for international shipping preparation. It is reviewed against publicly available postal-operator information; it is not an official postal authority and does not replace carrier or customs instructions.
This reference is maintained as postal and carrier information changes. Need a correction? Contact our team.
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📮United States Postal FAQ and delivery guidance
📮 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.
🔍 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.
⚠️ 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.
🔄 Do ZIP codes ever change?
Yes, USPS may update ZIP codes due to regional adjustments. Always confirm your ZIP code after an address change.
📦 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).
