| Business | Phone |
| Assessor's Office 3750 County Road 6, Geneva 14456 | (315) 789-7341 |
| Assessor's Office 38 White Springs Rd, Geneva 14456 | (315) 789-7341 |
| Geneva Animal Control 47 Castle St, Geneva 14456 | (315) 789-2603 |
| Geneva Assessor's Office 47 Castle St, Geneva 14456 | (315) 789-0091 |
| Geneva Code Enforcement 47 Castle St, Geneva 14456 | (315) 789-5311 |
| Geneva Comm For Human Rights 103 Seneca St, Geneva 14456 | (315) 789-8336 |
| Geneva Engineering & Public Wk 47 Castle St, Geneva 14456 | (315) 789-3101 |
| Geneva Highway & Sewer Div Hogarth Ave, Geneva 14456 | (315) 789-7007 |
| Geneva Personnel Office 47 Castle St, Geneva 14456 | (315) 789-4369 |
| Geneva Senior Citizens 520 S Main St, Geneva 14456 | (315) 789-4886 |
| Geneva Wastewater Plant 71 Doran Ave, Geneva 14456 | (315) 789-8040 |
| Geneva Water Maintenance Hogarth Ave, Geneva 14456 | (315) 789-8070 |
| Geneva Water Plant Route 14 S, Geneva 14456 | (315) 789-5755 |
| Sewer Dept 32 White Springs Rd, Geneva 14456 | (315) 789-6727 |
| Sewer Pumping Station Route 14, Geneva 14456 | (315) 789-1081 |
| Town Clerk's Office 3750 Pre Emption Rd, Geneva 14456 | (315) 789-3922 |