| County Name | Population |
|---|---|
| Atlantic County | 263,670 |
| Bergen County | 932,202 |
| Burlington County | 445,349 |
| Camden County | 506,471 |
| Cape May County | 92,039 |
| Cumberland County | 149,527 |
| Essex County | 798,975 |
| Gloucester County | 291,636 |
| Hudson County | 672,391 |
| Hunterdon County | 124,371 |
| Mercer County | 367,430 |
| Middlesex County | 825,062 |
| Monmouth County | 618,795 |
| Morris County | 491,845 |
| Ocean County | 607,186 |
| Passaic County | 501,826 |
| Salem County | 62,385 |
| Somerset County | 328,934 |
| Sussex County | 140,488 |
| Union County | 556,341 |
| Warren County | 105,267 |