| Business | Phone |
| Business Licenses 100 Windy Hill Rd # B, Mcdonough 30253 | (770) 954-2443 |
| Business Licenses 345 Phillips Dr, Mcdonough 30253 | (770) 954-2443 |
| County Manager 345 Phillips Dr, Mcdonough 30253 | (770) 954-2400 |
| Henry County Communication Dpt 100 Henry Pkwy, Mcdonough 30253 | (770) 954-2873 |
| Henry Cnty Mental Retardation 672 Industrial Blvd, Mcdonough 30253 | (770) 954-2800 |
| Henry Cnty Voter Registration 66 Veterans Dr, Mcdonough 30253 | (770) 954-2021 |
| Henry Co Silver 60's Sr Ctr 1050 Florence Mcgarity Blvd, Mcdonough 30252 | (770) 954-2037 |
| Henry County Agricultural Agnt 88 Workcamp Rd, Mcdonough 30253 | (770) 954-2060 |
| Henry County Alcoholic Bvrg 140 Henry Pkwy, Mcdonough 30253 | (770) 954-2443 |
| Henry County Ambulance Billing 140 Henry Pkwy, Mcdonough 30253 | (770) 954-2868 |
| Henry County Animal Shelter 527 Hampton Rd, Mcdonough 30253 | (770) 954-2100 |
| Henry County Birth/Death Rcrds 20 Lawrenceville St, Mcdonough 30253 | (770) 954-2303 |
| Henry County Bldg Inspections 140 Henry Pkwy, Mcdonough 30253 | (770) 954-2442 |
| Henry County Code Enforcement 100 Windy Hill Rd # B, Mcdonough 30253 | (770) 954-2452 |
| Henry County Code Enforcement 86 Workcamp Rd, Mcdonough 30253 | (770) 954-2452 |
| Henry County Commissioners Office 140 Henry Pkwy, Mcdonough 30253 | (770) 954-2400 |
| Henry County Communication 100 Henry Pkwy, Mcdonough 30253 | (770) 957-6464 |
| Henry County Community Svc 507 Hampton Rd, Mcdonough 30253 | (770) 954-2155 |
| Henry County Coroner 60 Little Deer Trl, Mcdonough 30253 | (770) 957-4349 |
| Henry County-Development 140 Henry Pkwy, Mcdonough 30253 | (770) 954-2300 |
| Henry County Election Board 66 Veterans Dr, Mcdonough 30253 | (770) 954-2069 |
| Henry County Emergency Med Svc 664 Industrial Blvd, Mcdonough 30253 | (770) 954-2000 |
| Henry County Extension Office 100 Windy Hill Rd # B, Mcdonough 30253 | (770) 954-2000 |
| Henry County Extension Office 86 Workcamp Rd, Mcdonough 30253 | (770) 954-2000 |
| Henry County Extension Svc 100 Windy Hill Rd # B, Mcdonough 30253 | (770) 954-2060 |
| Henry County Fleet Svc 121 Workcamp Rd, Mcdonough 30253 | (770) 954-2244 |
| Henry County Tax Commissioner 140 Henry Pkwy, Mcdonough 30253 | (770) 954-2470 |
| Henry County Juvenile Ct Clerk 34 John Frank Ward St, Mcdonough 30253 | (770) 954-2086 |
| Henry County Juvenile Offender 34 John Frank Ward St, Mcdonough 30253 | (770) 954-2103 |
| Henry County Fac Mntnc 57 Workcamp Rd, Mcdonough 30253 | (770) 954-2071 |
| Henry County Purchasing 140 Henry Pkwy, Mcdonough 30253 | (770) 954-2411 |
| Henry County Solicitor's Ofc 40 Atlanta St, Mcdonough 30253 | (770) 898-7617 |
| Henry County Sr Citizens Svc 64 Veterans Dr, Mcdonough 30253 | (770) 954-2033 |
| Henry County Jury Bailiff 1 Courthouse Sq, Mcdonough 30253 | (770) 954-2121 |
| Honorable Arch Mc Garity Mcdonough 30253 | (770) 954-2118 |
| Henry County Superior Judge 1 Courthouse Sq, Mcdonough 30253 | (770) 954-2107 |
| McDonough Tag and Title Office 140 Henry Parkway, Mcdonough 30253 | (770) 954-2471 |