New Jersey Area Codes

10 area codes serve New Jersey

New Jersey Area Codes Overview

New Jersey, a state in the northeastern United States, is served by a variety of area codes that delineate different regions within the state. The most prominent among these include 201, 609, 732, 856, and 973, each covering specific geographic areas. The 201 area code encompasses North Jersey, including cities like Jersey City and Hoboken, while 609 covers the southern part, including Trenton. Central Jersey is served by the 732 area code, with cities such as New Brunswick, while 856 covers the southwestern region, including Camden. The 973 area code spans areas like Newark and Morristown. These area codes play a crucial role in telecommunications, helping to efficiently manage and organize communication services across the diverse landscapes and communities of the Garden State.

Largest 46 cities in New Jersey

City Population
Newark 277,140
Jersey City 247,597
Paterson 146,199
Elizabeth 124,969
Toms River 88,791
Trenton 84,913
Clifton 84,136
Camden 77,344
Passaic 69,781
Union City 66,455
East Orange 64,270
Bayonne 63,024
Vineland 60,724
New Brunswick 55,181
Lakewood 53,805
Perth Amboy 50,814
Hoboken 50,005
Plainfield 49,808
West New York 49,708
Hackensack 43,010
Sayreville 42,704
Kearny 40,684
Linden 40,499
Atlantic City 39,558
Fort Lee 35,345
Fair Lawn 32,457
Long Branch 30,719
Garfield 30,487
Westfield 30,316
Millville 28,400
Rahway 27,346
Englewood 27,147
Bergenfield 26,764
Paramus 26,342
Bridgeton 25,349
Ridgewood 24,958
Lodi 24,136
Old Bridge 23,753
Cliffside Park 23,594
South Plainfield 23,385
Carteret 22,844
Somerset 22,083
North Plainfield 21,936
Summit 21,457
Roselle 21,085
Pleasantville 20,249

New Jersey Area Codes List