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