Population of Counties in New Jersey (2018)

Name 2018 Population Growth Rate
Bergen County942,3873.92%
Middlesex County839,9863.55%
Essex County803,8762.44%
Hudson County686,3917.86%
Monmouth County626,782-0.61%
Ocean County592,9442.65%
Union County561,1064.34%
Passaic County511,2651.78%
Camden County510,741-0.54%
Morris County498,8441.21%
Burlington County448,342-0.19%
Mercer County373,6601.56%
Somerset County334,3733.12%
Gloucester County291,7030.94%
Atlantic County270,830-1.43%
Cumberland County153,914-1.79%
Sussex County142,288-4.39%
Hunterdon County125,061-1.79%
Warren County106,845-1.62%
Cape May County93,920-3.40%
Salem County63,158-4.28%