| Business | Phone |
| Jefferson Cnty Register-Deeds 411 4th St, Fairbury 68352 | (402) 729-5201 |
| Jefferson County Custodian 411 4th St, Fairbury 68352 | (402) 729-2125 |
| Jefferson County Extension Svc 517 F St, Fairbury 68352 | (402) 729-3487 |
| Jefferson County Fairground 56885 Pwf Rd, Fairbury 68352 | (402) 729-2606 |
| Jefferson County Law Enfrcmnt 606 3rd St, Fairbury 68352 | (402) 729-3355 |
| Jefferson County Shop 1415 A St, Fairbury 68352 | (402) 729-3430 |
| Veterans Service Office 411 4th St 205, Fairbury 68352 | (402) 729-3032 |
| Weed Control Authority 313 S K St, Fairbury 68352 | (402) 729-3602 |