Essex County, New Jersey
Essex County is a county in New Jersey with an estimated population of 851,117 in 2023. 7 cities, towns and Census places in it are indexed here.
Largest places in Essex County
Newark 304,960East Orange 69,556Caldwell 8,834Glen Ridge 7,952North Caldwell 6,574Roseland 6,168Essex Fells 2,138
About Essex County
Essex County is one of the counties of New Jersey. County governments in New Jersey handle local services such as courts, property records and elections; cities and towns inside the county run their own municipal services. Population figures come from the Census Bureau's Vintage 2023 estimates, which are updated annually.