There are 31 zip codes in Essex County, New Jersey. The most populated is 7111, located in Irvington. * 2024 populations estimated based on the latest ACS 5-year data.

31 Rows

Zip Code
City
Population
07111Irvington60,268
07105Newark56,696
07104Newark55,412
07003Bloomfield52,594
07052West Orange48,399
07107Newark41,907
07017East Orange39,557
07109Belleville37,893
07106Newark36,538
07103Newark35,318
07050Orange33,523
07039Livingston31,091
07110Nutley29,695
07018East Orange29,216
07108Newark27,830
07112Newark27,122
07042Montclair26,945
07006Caldwell26,449
07040Maplewood25,384
07079South Orange18,648
07044Verona14,438
07078Short Hills14,287
07102Newark13,506
07043Montclair13,425
07009Cedar Grove13,225
07114Newark13,154
07028Glen Ridge7,970
07004Fairfield7,723
07041Millburn7,412
07068Roseland6,221
07021Essex Fells2,290

Essex County, New Jersey Zip Codes by Population (2024)