| Business | Phone |
| Newark Chief Court Clerk 31 Green St, Newark 7102 | (973) 733-3849 |
| Newark City Ct-Presiding Judge 31 Green St, Newark 7102 | (973) 733-3894 |
| Newark Court-Violations Chief 31 Green St, Newark 7102 | (973) 733-3994 |
| Newark Municipal Court 31 Green St, Newark 7102 | (973) 733-3600 |
| Newark Municipal Courts 32 Green St, Newark 7102 | (973) 733-6520 |
| Newark Traffic Court 31 Green St, Newark 7102 | (973) 733-6417 |