| Business | Phone |
| Kinnelon Tax Assessor 109 Kiel Ave, Kinnelon 7405 | (973) 838-5402 |
| Kinnelon Tax Assessor 130 Kinnelon Rd, Kinnelon 7405 | (973) 838-5402 |
| Kinnelon Tax Collector 109 Kiel Ave, Kinnelon 7405 | (973) 838-5405 |
| Kinnelon Tax Collector 130 Kinnelon Rd, Kinnelon 7405 | (973) 838-5405 |