Population of Counties in New Jersey (2017)

Name 2017 Population Growth Rate
Bergen County939,1513.57%
Middlesex County837,0733.19%
Essex County796,9141.56%
Hudson County677,9836.56%
Monmouth County625,846-0.78%
Ocean County592,4972.57%
Union County555,6303.33%
Camden County510,150-0.67%
Passaic County507,9451.12%
Morris County498,4231.13%
Burlington County449,2840.01%
Mercer County371,0230.82%
Somerset County333,7512.96%
Gloucester County292,3301.16%
Atlantic County270,991-1.37%
Cumberland County153,797-1.79%
Sussex County142,522-4.24%
Hunterdon County124,676-2.11%
Warren County106,617-1.88%
Cape May County94,430-2.92%
Salem County63,436-3.86%