US United States Major Regions Postal Code Details
🏛️ Somerset · New Jersey
07920Basking Ridge
Basking Ridge somerset new jersey 07920 United States
07921Bedminster
Bedminster somerset new jersey 07921 United States
08502Belle Mead
Belle Mead somerset new jersey 08502 United States
07924Bernardsville
Bernardsville somerset new jersey 07924 United States
08504Blawenburg
Blawenburg somerset new jersey 08504 United States
08805Bound Brook
Bound Brook somerset new jersey 08805 United States
08876Branchburg
Branchburg somerset new jersey 08876 United States
08807Bridgewater
Bridgewater somerset new jersey 08807 United States
08875East Millstone
East Millstone somerset new jersey 08875 United States
07931Far Hills
Far Hills somerset new jersey 07931 United States
08876Finderne
Finderne somerset new jersey 08876 United States
08821Flagtown
Flagtown somerset new jersey 08821 United States
08823Franklin Park
Franklin Park somerset new jersey 08823 United States
08873Franklin Twp
Franklin Twp somerset new jersey 08873 United States
07934Gladstone
Gladstone somerset new jersey 07934 United States
08844Hillsborough
Hillsborough somerset new jersey 08844 United States
08528Kingston
Kingston somerset new jersey 08528 United States
07938Liberty Corner
Liberty Corner somerset new jersey 07938 United States
07939Lyons
Lyons somerset new jersey 07939 United States
08835Manville
Manville somerset new jersey 08835 United States
08836Martinsville
Martinsville somerset new jersey 08836 United States
08873Middlebush
Middlebush somerset new jersey 08873 United States
08844Millstone
Millstone somerset new jersey 08844 United States
08502Montgomery
Montgomery somerset new jersey 08502 United States
08853Neshanic Station
Neshanic Station somerset new jersey 08853 United States
08876North Branch
North Branch somerset new jersey 08876 United States
07977Peapack
Peapack somerset new jersey 07977 United States
07069Plainfield
Plainfield somerset new jersey 07069 United States
07978Pluckemin
Pluckemin somerset new jersey 07978 United States
08869Raritan
Raritan somerset new jersey 08869 United States
08553Rocky Hill
Rocky Hill somerset new jersey 08553 United States
08558Skillman
Skillman somerset new jersey 08558 United States
08873Somerset
Somerset somerset new jersey 08873 United States
08876Somerville
Somerville somerset new jersey 08876 United States
08880South Bound Brook
South Bound Brook somerset new jersey 08880 United States
08876South Branch
South Branch somerset new jersey 08876 United States
07059Warren
Warren somerset new jersey 07059 United States
07069Watchung
Watchung somerset new jersey 07069 United States
08873Zarepath
Zarepath somerset new jersey 08873 United States
08890Zarephath
Zarephath somerset new jersey 08890 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).
