
Hardin County Office Phone Directory
| Office | Location | Phone Number |
| ADA Coordinator | Engineer's Building Main Floor | 641-858-5058 |
| Assessor | Courthouse Main Floor | 641-939-8100 |
| Attorney | Courthouse Basement | 641-939-8118 |
| Auditor | Courthouse Main Floor | 641-939-8108 |
| Board of Supervisors | Courthouse Main Floor | 641-939-8219 |
| Calkins Nature Center | Calkin's Nature Center | 641-648-9878 |
| Clerk of Court | Courthouse Second Floor | 641-858-2328 |
| Community Services | Courthouse Basement | 641-939-8167 |
| Conservation | Conservation Building | 641-648-4361 |
| Courthouse Property Manager | Courthouse Basement | 641-939-8128 |
| Drainage Districts | Courthouse Main Floor | 641-939-8111 |
| Driver License | Courthouse Main Floor | 641-939-8238 |
| Emergency Mgt & Homeland Security | County Office Building | 641-939-8132 |
| Engineer | Engineer's Building Main Floor | 641-858-5058 |
| Environmental Health | Engineer's Building Main Floor | 641-858-5058 |
| GIS & Mapping | Engineer's Building Basement | 641-939-7590 |
| Information Technology | Courthouse Basement | 641-939-8124 |
| Motor Vehicle | Courthouse Main Floor | 641-939-8226 |
| Naturalist | Calkin's Nature Center | 641-648-4361 |
| Public Health | Courthouse Basement | 641-939-8444 |
| Recorder | Courthouse Main Floor | 641-939-8178 |
| Roadside Mgt & Weed Commissioner | Secondary Roads Shop | 641-939-7425 |
| Sheriff | Sheriff's Office | 641-939-8189 |
| Treasurer | Courthouse Main Floor | 641-939-8230 |
| Veterans Affairs | County Office Building | 641-939-8239 |
| Zoning | Engineer's Building Main Floor | 641-858-5058 |