Zip Area Code

Essex County, New Jersey

Essex County, New Jersey, has 32 towns and 45 ZIP codes, in area codes 973 (overlay 862) and 201.

Towns in Essex County, A to Z

TownZIP codesArea codes
Ampere Northnearest07017, 07104, 07107973, 862
Belleville07109973, 862
Bloomfield07003973, 862
Brookdalenearest07012, 07043, 07110973, 862
Caldwell07006, 07007973, 862
Cedar Grove07009973, 862
East Newarknearest07029, 07102, 07104973, 201, 862, 551
East Orange07017, 07018, 07019973, 862
Essex Fells07021973, 862
Fairfield07004973, 862
Glen Ridge07028973, 862
Great Notchnearest07009, 07013, 07424973, 862
Irvington07111973, 862
Livingston07039973, 862
Llewellyn Parknearest07042, 07050, 07052973, 862
Maplewood07040973, 862
Millburn07041973, 862
Montclair07042, 07043973, 862
Montclair State Universitynearest07013, 07043, 07424973, 862
Newark07101, 07102, 07103, 07104, 07105, 07106 and more973, 862
North Caldwellnearest07006, 07009, 07044973, 862
Nutley07110973, 862
Orange07050, 07051973, 862
Pleasantdalenearest07021, 07052, 07068973, 862
Roseland07068973, 862
Short Hills07078973, 862
Singacnearest07009, 07424, 07512973, 862
South Orange07079973, 862
Upper Montclairnearest07009, 07012, 07043973, 862
Verona07044973, 862
Watsessingnearest07003, 07017, 07028973, 862
West Orange07052973, 862

ZIP codes in Essex County

Area codes in Essex County

  • Area code 973

    In service since June 1, 1997. Shares its area with 862. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 862

    In service since December 29, 2001. Shares its area with 973. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 201

    In service since 1947. Shares its area with 551. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.