US United States Major Regions Postal Code Details
🏛️ Union · New Jersey
07202Bayway
Bayway union new jersey 07202 United States
07922Berkeley Heights
Berkeley Heights union new jersey 07922 United States
07201Betsytown
Betsytown union new jersey 07201 United States
07083Chestnut
Chestnut union new jersey 07083 United States
07066Clark
Clark union new jersey 07066 United States
07016Cranford
Cranford union new jersey 07016 United States
07206Elizabeth
Elizabeth union new jersey 07206 United States
07206Elizabethport
Elizabethport union new jersey 07206 United States
07202Elmora
Elmora union new jersey 07202 United States
07023Fanwood
Fanwood union new jersey 07023 United States
07027Garwood
Garwood union new jersey 07027 United States
07205Hillside
Hillside union new jersey 07205 United States
07205Industrial Hillside
Industrial Hillside union new jersey 07205 United States
07033Kenilworth
Kenilworth union new jersey 07033 United States
07036Linden
Linden union new jersey 07036 United States
07092Mountainside
Mountainside union new jersey 07092 United States
07060Muhlenberg
Muhlenberg union new jersey 07060 United States
07974Murray Hill
Murray Hill union new jersey 07974 United States
07974New Providence
New Providence union new jersey 07974 United States
07208North Elizabeth
North Elizabeth union new jersey 07208 United States
07063North Plainfield
North Plainfield union new jersey 07063 United States
07202Parkandbush
Parkandbush union new jersey 07202 United States
07201Peterstown
Peterstown union new jersey 07201 United States
07061Plainfield
Plainfield union new jersey 07061 United States
07065Rahway
Rahway union new jersey 07065 United States
07203Roselle
Roselle union new jersey 07203 United States
07204Roselle Park
Roselle Park union new jersey 07204 United States
07076Scotch Plains
Scotch Plains union new jersey 07076 United States
07081Springfield
Springfield union new jersey 07081 United States
07902Summit
Summit union new jersey 07902 United States
07083Townley
Townley union new jersey 07083 United States
07036Tremley
Tremley union new jersey 07036 United States
07036Tremley Point
Tremley Point union new jersey 07036 United States
07083Union
Union union new jersey 07083 United States
07083Union Center
Union Center union new jersey 07083 United States
07201Union Square
Union Square union new jersey 07201 United States
07088Vauxhall
Vauxhall union new jersey 07088 United States
07091Westfield
Westfield union new jersey 07091 United States
07036Winfield Park
Winfield Park union new jersey 07036 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).
