| County Mayor | Nelson Cunningham | (731) 343-3024 mayorcunninghamgc@gmail.com |
| Interim Hwy Chief Admin Off | Joel Simmons | (731) 855-7684 |
| Clerk & Master | Amanda Brown | (731) 784-9551 amanda.brown@tncourts.gov |
| Administrator of Elections | Emily Brown | (731) 855-7669 votegibsontn@co.gibson.tn.us |
| County Clerk | Joyce Brown | (731) 855-7642 joyce.brown@tn.gov |
| Register of Deeds | Barbara Davidson | (731) 855-7627 barbdavidson7@yahoo.com |
| Circuit Court Clerk | Cindy Flowers | (731) 855-7615 cindy.flowers@tncourts.gov |
| Highway Commissioner | Jearod Flowers | |
| Highway Commissioner | Roger Hanks | |
| Highway Commissioner | James Hopkins | |
| Highway Commissioner | Andy Johnson | |
| Juvenile Court Judge | Mark Johnson | (731) 855-7623 |
| Clerk & Master | Katelyn Orgain | (731) 855-7639 katelyn.orgain@tncourts.gov |
| Assessor Of Property | Alicia Owens | (731) 855-7634 Alicia.Owens@cot.tn.gov |
| General Sessions Court Judge | Bradley Owens | (731) 855-7664 |
| Highway Commissioner | Buddy Sorrells | |
| Sheriff | Paul Thomas | (731) 855-1121 sheriffthomas@gibsonsheriff.com |
| Trustee | Melissa Workman | (731) 414-7792 workman.melissa@ymail.com |