| County | Average Income |
| Hunterdon |  $49,916 |
| Morris | $48,252 |
| Somerset | $47,985 |
| Bergen | $43,234 |
| Monmouth | $42,678 |
| Mercer | $37,246 |
| Sussex | $37,034 |
| Burlington | $36,590 |
| Union | $34,904 |
| Middlesex | $34,494 |
| Cape May | $33,882 |
| Warren | $33,573 |
| Hudson | $32,519 |
| Gloucester | $32,459 |
| Essex | $32,171 |
| Camden | $30,652 |
| Ocean | $30,397 |
| Salem | $28,204 |
| Atlantic | $27,227 |
| Passaic | $27,122 |
| Cumberland | $22,469 |