| County | Total Population |
| Bergen |  919,010 |
| Middlesex | 823,196 |
| Essex | 786,943 |
| Hudson | 653,369 |
| Monmouth | 629,393 |
| Ocean | 580,945 |
| Union | 544,102 |
| Camden | 513,689 |
| Passaic | 504,245 |
| Morris | 497,632 |
| Burlington | 451,626 |
| Mercer | 368,832 |
| Somerset | 328,246 |
| Gloucester | 289,808 |
| Atlantic | 275,362 |
| Cumberland | 157,917 |
| Sussex | 147,192 |
| Hunterdon | 126,319 |
| Warren | 107,781 |
| Cape May | 96,415 |
| Salem | 65,727 |