| Business | Phone |
| Buildings & Grounds Div 59 Park Ave, Lockport 14094 | (716) 439-7258 |
| Honorable Peter Broderick 175 Hawley St, Lockport 14094 | (716) 439-7150 |
| Honorable Sara Sperrazza 175 Hawley St, Lockport 14094 | (716) 439-7140 |
| Niagara Cnty Telecommunication 59 Park Ave, Lockport 14094 | (716) 439-7272 |
| Niagara Cnty Weights & Measure 225 S Niagara St, Lockport 14094 | (716) 439-7371 |
| Niagara County Adm 5467 Upper Mountain Rd, Lockport 14094 | (716) 439-7410 |
| Niagara County Audit Dept 139 Niagara St, Lockport 14094 | (716) 439-7333 |
| Niagara County Audit Dept 59 Park Ave, Lockport 14094 | (716) 439-7333 |
| Niagara County Board-Elections 111 Main St # 100, Lockport 14094 | (716) 438-4040 |
| Niagara County Budget Dept 59 Park Ave, Lockport 14094 | (716) 439-7004 |
| Niagara County Commissioner Niagara County Courthouse, Lockport 14094 | (716) 439-7195 |
| Niagara County Data Processing 59 Park Ave, Lockport 14094 | (716) 439-7043 |
| Niagara County Fire Control 5526 Niagara Street Ext, Lockport 14094 | (716) 433-4482 |
| Niagara County Historian 139 Niagara St, Lockport 14094 | (716) 439-7324 |
| Niagara County Human Resources 111 Main St, Lockport 14094 | (716) 438-4070 |
| Niagara County Ins Risk Mgrs 111 Main St, Lockport 14094 | (716) 439-7063 |
| Niagara County Insurance Risk 111 Main St # 102, Lockport 14094 | (716) 438-4080 |
| Niagara County Landfill Route 93 & Lockport Bypassamp;, Lockport 14094 | (716) 434-6568 |
| Niagara County Purchasing Agnt 139 Niagara St, Lockport 14094 | (716) 439-7200 |
| Niagara County Purchasing Agnt 59 Park Ave, Lockport 14094 | (716) 439-7200 |
| Niagara County Real Property 59 Park Ave, Lockport 14094 | (716) 439-7077 |
| Niagara County Sportfishing 169 Niagara St, Lockport 14094 | (716) 439-7303 |
| Niagara County Veteran's Svc 111 Main St # 200, Lockport 14094 | (716) 438-4090 |
| Niagara Legislature Clerk 175 Hawley St, Lockport 14094 | (716) 439-7000 |
| Niagara Surrogate's Office 175 Hawley St, Lockport 14094 | (716) 439-7130 |
| Niagara Weights & Measures 100 Davison Rd, Lockport 14094 | (716) 439-7696 |
| Pistol Permits 175 Hawley St, Lockport 14094 | (716) 439-7122 |