| Business | Phone |
| Union County Treasurer 309 W Market St 103, Jonesboro 62952 | (618) 833-5621 |
| Union County 911 Emergency 307 W Market St, Jonesboro 62952 | (618) 833-5442 |
| Union County Assessments 302 W Market St, Jonesboro 62952 | (618) 833-8051 |
| Union County Circuit Clerk 309 W Market St 101, Jonesboro 62952 | (618) 833-5913 |
| Union County Commissioners 311 W Market St, Jonesboro 62952 | (618) 833-4343 |
| Union County Esda 311 W Market St, Jonesboro 62952 | (618) 833-6445 |
| Union County Game Refuge 2755 Refuge Rd, Jonesboro 62952 | (618) 833-5175 |
| Union County General Asstnc 100 W Broad St, Jonesboro 62952 | (618) 833-5316 |
| Union County General Asstnc 200 Public Sq, Jonesboro 62952 | (618) 833-5316 |