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US State Coverage

New Jersey

Browse all 10 active Area Codes serving the state of New Jersey.

Home › New Jersey

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Capital City

Capital

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31,635,471

Population

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1948

Statehood

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Active Codes

Geographic Coverage

All New Jersey Area Codes

201 View Details 551 View Details 609 View Details 640 View Details 732 View Details 848 View Details 856 View Details 862 View Details 908 View Details 973 View Details

About New Jersey

New Jersey is served by 10 unique area codes. Major metropolitan areas like Newark typically have multiple overlays to support high demand.

Telecommunications Context

The telecommunications history of New Jersey is a fascinating journey of growth and innovation. As one of the key regions in the national numbering plan, this area has seen numerous shifts from early manual exchanges to today's high-speed digital networks. Served by multiple area codes, New Jersey continues to lead in connectivity, supporting both urban hubs and rural communities. Each area code within the state represents a unique geographic and economic sector, contributing to the overall connectivity of the nation.