| County Clerk | Amy Britton (R) | (618) 665-3626 (618) 665-3607 – fax |
P.O. Box 160 Louisville, IL 62858 |
| Circuit Clerk | Crystal Ballard (R) | (618) 665-3523 (618) 665-3543 – fax |
P.O. Box 100 Louisville, IL 62858 |
| Recorder | Amy Britton (R) | (618) 665-3626 (618) 665-3607 – fax |
P.O. Box 160 Louisville, IL 62858 |
| Treasurer | Stacey Allen (R) | (618) 665-3727 (618) 665-4317 – fax |
P.O. Box 88 Louisville, IL 62858 |
| Sheriff | Andy Myers (R) | (618) 665-3316 (618) 665-3318 – fax |
P.O. Box 267 Louisville, IL 62858 |
| State’s Attorney | Phillip Givens (R) | (618) 665-3522 (618) 665-4933 – fax |
P.O. Box 190 Louisville, IL 62858 |
| Public Defender | Chris Elliot | (618) 665-3504 (618) 665-3505 – fax |
P.O. Box 100 Louisville, IL 62858 |
| Reg. Supt. Schools | Jeremy Brush | (618) 665-3373 (618) 665-3155 – fax |
P.O. Box 97 Louisville, IL 62858 |
| Coroner | Bryce Henry (R) | (618) 572-8907 (618) 508-4205 – fax | 1869 Day Flower Ln. Clay City, IL 62824 |
| Supervisor of Assessments | Kindal Eastin | (618) 665-3370 (618) 665-3158 – fax |
P.O. Box 178 Louisville, IL 62858 |
| Clay County Engineer | Darin Koelm | (618) 665-3346 (618) 665-3347 – fax |
14464 Hwy 45 S. Louisville, IL 62858 |