| Business | Phone |
| Haledon Assessor's Office 395 Belmont Ave, Haledon 7508 | (973) 595-0268 |
| Haledon Building Inspector 395 Belmont Ave, Haledon 7508 | (973) 595-7755 |
| Haledon Clerks Office 510 Belmont Ave, Haledon 7508 | (973) 595-7766 |
| Haledon Superintendent-Public 510 Belmont Ave, Haledon 7508 | (973) 595-5911 |