| Emergency - Police, Fire, First Aid | 911 |
| Police Department - Non-Emergency/Animal Control | 732.521.0011 |
| Fire Department - Non-Emergency | 732.521.2451 |
| First Aid Squad - Non-Emergency | 732.521.0339 |
| Borough Hall Fax | 732.521.3455 |
| Borough Hall Main | 732.521.2222 |
| Operator | ext. 100 |
| Tax Assessor | ext. 101 |
| Deputy Court Administrator | ext. 103 |
| Court Administrator | ext. 104 |
| Zoning Official | ext. 105 |
| Construction | ext. 106 |
Sewer Administrator/Tax Collection/
Land Use Secretary/Registrar | ext. 108 |
| Business Administrator/Chief Financial Officer |
ext. 110 |
| Mayor | ext. 111 |
| Recreation Department | ext. 112 |
| Fire Official | ext. 113 |
| Jamesburg Historical Association | 732.521.2040 |
| Jamesburg Public Library | 732.521.0440 |
| Jamesburg Public Schools | 732.521.0303 |
| Jamesburg Public Works | 732.521.3335 |
| Jamesburg Senior Citizen Center | 732.521.2920 |
