| Business | Phone |
| Fairfield Clerk Of Courts 224 E Main St # 2, Lancaster 43130 | (740) 687-7030 |
| Fairfield Cnty Board-Elections 951 Liberty Dr, Lancaster 43130 | (740) 687-7000 |
| Fairfield Cnty Domestic Rltns 224 E Main St # 4, Lancaster 43130 | (740) 687-7087 |
| Fairfield County Abuse & Nglct 239 W Main St, Lancaster 43130 | (740) 687-7066 |
| Fairfield County Bailiff 224 E Main St, Lancaster 43130 | (740) 687-7042 |
| Fairfield County Bookkeeping 210 E Main St, Lancaster 43130 | (740) 687-7160 |
| Fairfield County Cauv 210 E Main St, Lancaster 43130 | (740) 687-7186 |
| Fairfield County Commissioners 210 E Main St # 301, Lancaster 43130 | (740) 687-7190 |
| Fairfield County Coroners Office 1587 Granville Pike, Lancaster 43130 | (740) 687-6774 |
| Fairfield County Coroners Office 239 W Main St, Lancaster 43130 | (740) 687-6774 |
| Fairfield County Ct Reporter 224 E Main St, Lancaster 43130 | (740) 687-7043 |
| Fairfield County Dog Warden 1715 Granville Pike, Lancaster 43130 | (740) 653-4582 |
| Fairfield County Emergency Mgt 407 E Main St, Lancaster 43130 | (740) 654-4357 |
| Fairfield County Engineers Office 3026 W Fair Ave, Lancaster 43130 | (740) 687-7050 |
| Fairfield County Homesteads 210 E Main St, Lancaster 43130 | (740) 687-7024 |
| Fairfield County Juvenile Ct 124 W Main St, Lancaster 43130 | (740) 687-7080 |
| Fairfield County Juvenile Ct 224 E Main St # 302, Lancaster 43130 | (740) 687-7080 |
| Fairfield County License Dept 210 E Main St, Lancaster 43130 | (740) 687-7025 |
| Fairfield County Map Room 210 E Main St # 101, Lancaster 43130 | (740) 687-7052 |
| Fairfield County Marriage Lcns 239 W Main St, Lancaster 43130 | (740) 687-7067 |
| Fairfield County Payroll 210 E Main St, Lancaster 43130 | (740) 687-7180 |
| Fairfield County Pk 407 E Main St, Lancaster 43130 | (740) 681-7249 |
| Fairfield County Prosecutor 201 S Broad St # 4, Lancaster 43130 | (740) 653-4259 |
| Fairfield County Real Estate 210 E Main St, Lancaster 43130 | (740) 687-7028 |
| Fairfield County Recorder 210 E Main St # 2, Lancaster 43130 | (740) 687-7100 |
| Fairfield County Regl Planning 210 E Main St # 104, Lancaster 43130 | (740) 687-7110 |
| Fairfield County Title Dept 982 Liberty Dr, Lancaster 43130 | (740) 687-7037 |
| Fairfield County Traffic 224 E Main St, Lancaster 43130 | (740) 687-7084 |
| Fairfield County Veterans Svc 227 E Main St, Lancaster 43130 | (740) 687-7121 |
| Fairfield County Workforce Dev 239 W Main St, Lancaster 43130 | (740) 653-1701 |
| Fairfield Health Department 239 W Main St, Lancaster 43130 | (740) 653-5317 |
| Fairfield Soil & Water Dist 831 College Ave # B, Lancaster 43130 | (740) 653-8154 |
| Ohio State University Ext 831 College Ave # D, Lancaster 43130 | (740) 653-5419 |