849,000
Population
Newark
County seat
$77,800
Median household income
Essex County
Essex County contains Newark, the state's largest city and port gateway, alongside the wealthy suburbs of Montclair, Millburn and the South Orange–Maplewood corridor.
Essex County contains Newark, the state's largest city and port gateway, alongside the wealthy suburbs of Montclair, Millburn and the South Orange–Maplewood corridor.