| Business | Phone |
| Honorable Samuel D Ozburn 1132 Usher St Nw 214, Covington 30014 | (770) 784-2180 |
| Newton County Animal Shelter 210 Lower River Rd, Covington 30016 | (770) 786-9514 |
| Newton County Bldg Inspections 1140 Reynolds St Sw, Covington 30014 | (770) 784-2095 |
| Newton County Burn Permit Line 7175 Industrial Blvd Ne, Covington 30014 | (770) 784-2115 |
| Newton County Clean Community 1124 Clark St Sw, Covington 30014 | (770) 784-2015 |
| Newton County Commissioner 1124 Clark St Sw, Covington 30014 | (770) 784-2000 |
| Newton County Cornish Crk Wtf 11905 Alcovy Rd, Covington 30014 | (770) 784-2125 |
| Newton County Extension Svc 2186 Elm St, Covington 30014 | (770) 784-2010 |
| Newton County Juvenile Prbtn 8134 Geiger St Nw, Covington 30014 | (770) 784-3030 |
| Newton County Landfill 205 Lower River Rd, Covington 30016 | (770) 786-5808 |
| Newton County Personnel Dept 1124 Clark St Sw, Covington 30014 | (770) 784-2005 |
| Newton County Purchasing Ofc 1115 Usher St Nw, Covington 30014 | (770) 784-2183 |
| Newton County Senior Svc 6183 Turner Lake Rd, Covington 30014 | (770) 787-0038 |
| Newton County Sewerage Dept 11325 Brown Bridge Rd, Covington 30016 | (770) 787-1375 |
| Newton County Superior Ct Clrk 1132 Usher St Nw 338, Covington 30014 | (770) 784-2037 |
| Newton County Voter Registrar 1132 Usher St Nw, Covington 30014 | (770) 784-2055 |
| Water & Sewerage Authority 11325 Brown Bridge Rd, Covington 30016 | (770) 385-3900 |