There are a total of 21 Counties in New Jersey. The most populous County is Bergen County with 906781 residents. The least populous County is Salem County with 66007 residents.
List of All Counties in New Jersey | ||||
|---|---|---|---|---|
| Map Key | Name | Population | ||
| Atlantic County | 274,402 | |||
| Bergen County | 906,781 | |||
| Burlington County | 449,117 | |||
| Camden County | 513,660 | |||
| Cape May County | 96,987 | |||
| Cumberland County | 156,864 | |||
| Essex County | 783,840 | |||
| Gloucester County | 288,187 | |||
| Hudson County | 636,194 | |||
| Hunterdon County | 127,996 | |||
| Mercer County | 366,442 | |||
| Middlesex County | 811,064 | |||
| Monmouth County | 629,263 | |||
| Morris County | 493,472 | |||
| Ocean County | 575,961 | |||
| Passaic County | 500,168 | |||
| Salem County | 66,007 | |||
| Somerset County | 323,650 | |||
| Sussex County | 148,962 | |||
| Union County | 536,383 | |||
| Warren County | 108,488 | |||