| Business | Phone |
| Planning Board 167 Main St, Sayreville 8872 | (732) 390-7027 |
| Public Buildings & Grounds 167 Main St, Sayreville 8872 | (732) 390-7056 |
| Recycling Coordinator 167 Main St, Sayreville 8872 | (732) 390-7008 |
| Sayreville Administrative Offices 167 Main St, Sayreville 8872 | (732) 390-7071 |
| Sayreville Borough Clerk Elec 167 Main St, Sayreville 8872 | (732) 390-7021 |
| Sayreville Historical Bldg 425 Main St, Sayreville 8872 | (732) 390-7048 |
| Sayreville Juvenile Committee Sayreville 8872 | (732) 651-6903 |
| Boro Clerk-Licensing 167 Main St, Sayreville 8872 | (732) 390-7023 |
| Construction Agency 167 Main St, Sayreville 8872 | (732) 390-7077 |