简体中文 繁體中文 English

New Jersey — United States

Welcome to the postal codes directory for New Jersey, United States. As a prominent region in United States, New Jersey contains 15 major cities indexed. Our platform provides comprehensive zip codes, neighborhood directories, and simulated local phone number generation rules for developer form testing and compliance verification.

15 Total Cities Indexed
NEW-JERSEY Region Code
🔍 Showing 15 cities

Available Cities

15
Allentown Birmingham Bridgeport Burlington Columbia Columbus Dover Jackson Jersey City Madison Newark Oakland Paterson Salem Springfield

Frequently Asked Questions

Regional Divisions & Cities
New Jersey encompasses diverse geographical zones and municipal areas. This platform indexes 15 major cities in New Jersey, linking each city to its postal codes, neighborhoods, and regional phone area codes.
State-Level Telecom Infrastructure
Under the NANP system, New Jersey is allocated several distinct area codes covering specific counties and metropolitan districts. Select a city to explore local dialing overlays and to generate valid mock phone patterns.
How to look up the exact postal code for a specific district or street under New Jersey?
You can select the corresponding city from the list above. On the city page, we provide a complete mapping table of districts, streets/neighborhoods, and their exact postal codes. You can also use the search bar at the top to instantly locate a street or neighborhood.