| County Name | Population |
|---|---|
| Atlantic County | 262,945 |
| Bergen County | 930,394 |
| Burlington County | 446,596 |
| Camden County | 506,809 |
| Cape May County | 91,546 |
| Cumberland County | 147,008 |
| Essex County | 800,501 |
| Gloucester County | 293,245 |
| Hudson County | 671,666 |
| Hunterdon County | 124,797 |
| Mercer County | 367,239 |
| Middlesex County | 822,736 |
| Monmouth County | 618,381 |
| Morris County | 491,087 |
| Ocean County | 614,237 |
| Passaic County | 500,382 |
| Salem County | 62,451 |
| Somerset County | 329,331 |
| Sussex County | 140,002 |
| Union County | 555,394 |
| Warren County | 105,624 |