| Business | Phone |
| Alcoholism Clinic Svc 31 Thurber Dr, Waterloo 13165 | (315) 539-9258 |
| Seneca County 4-H 308 Main Street Shop Ctr, Waterloo 13165 | (315) 539-9251 |
| Seneca County Administration 1 Dipronio Dr, Waterloo 13165 | (315) 539-1830 |
| Seneca County Alcohol Program 31 Thurber Dr, Waterloo 13165 | (315) 539-3351 |
| Seneca County Bldgs & Grounds 1 Dipronio Dr, Waterloo 13165 | (315) 539-1786 |
| Seneca County Board-Elections 1 Dipronio Dr, Waterloo 13165 | (315) 539-1760 |
| Seneca County Building & Codes 31 Thurber Dr, Waterloo 13165 | (315) 539-9214 |
| Seneca County Code Enforcement 31 Thurber Dr, Waterloo 13165 | (315) 539-1950 |
| Seneca County Comm Counseling 31 Thurber Dr, Waterloo 13165 | (315) 539-1955 |
| Seneca County Environment Svc 31 Thurber Dr, Waterloo 13165 | (315) 539-5331 |
| Seneca County Historian 1 Dipronio Dr, Waterloo 13165 | (315) 539-1785 |
| Seneca County Home Economics 308 Waterloo Main St Shop Ctr, Waterloo 13165 | (315) 539-9254 |
| Seneca County Ind Dev Agency 1 Dipronio Dr, Waterloo 13165 | (315) 539-1725 |
| Seneca County Informational 1 Dipronio Dr, Waterloo 13165 | (315) 539-1999 |
| Seneca County Literacy Dept 1 Dipronio Dr, Waterloo 13165 | (315) 539-1795 |
| Seneca County Manager 1 Dipronio Dr, Waterloo 13165 | (315) 539-1705 |
| Seneca County Offices 1 Dipronio Dr, Waterloo 13165 | (315) 539-5655 |
| Seneca County Pca 1 Dipronio Dr, Waterloo 13165 | (315) 539-1885 |
| Seneca County Personnel Dept 1 Dipronio Dr, Waterloo 13165 | (315) 539-1710 |
| Seneca County Real Property 1 Dipronio Dr, Waterloo 13165 | (315) 539-1720 |
| Seneca County Risk Management 1 Dipronio Dr, Waterloo 13165 | (315) 539-1715 |
| Seneca County Soil & Water Kendig St & Market Stamp;, Waterloo 13165 | (315) 539-0947 |
| Seneca County Veterans Svc 1 Dipronio Dr, Waterloo 13165 | (315) 539-1798 |
| Seneca County Weights & Msrs 1 Dipronio Dr, Waterloo 13165 | (315) 539-1796 |
| Seneca County Wms 1 Dipronio Dr, Waterloo 13165 | (315) 539-1895 |
| Seneca County Workforce Dev 1 Dipronio Dr, Waterloo 13165 | (315) 539-1905 |
| Seneca County Youth Bureau 1 Dipronio Dr, Waterloo 13165 | (315) 539-1790 |
| Seneca Cty Purchasing Dept T 1 Dipronio Dr, Waterloo 13165 | (315) 539-5609 |