| Office | Phone Number |
| Auditor | 740-472-0873 |
| Auto Titles | 740-472-2502 |
| Clerk of Courts | 740-472-0761 |
| Commissioners | 740-472-1341 |
| Common Pleas | 740-472-0841 |
| County Court | 740-472-5181 |
| Economic Development | 740-472-2188 |
| Election Board | 740-472-0929 |
| Engineer | 740-472-0763/2537 |
| Health Department | 740-472-1677 |
| Job and Family Services | 740-472-1602 |
| Monroe County Chamber of Commerce | 740-472-5499 |
| Monroe County Emergency Management Agency | 740-472-2144 |
| Monroe County Historical Society | 740-472-1933 |
| Monroe County Library | 740-472-1954 |
| Monroe County Park District | 740-472-1328 |
| OSU Extension | 740-472-0810 |
| Senior Citizen Center | 740-472-1312 |
| Sheriff | 740-472-1612 |
| Soil and Water Conservation | 740-472-0833 |
| Travel and Tourism | 740-472-0169 |
| Treasurer | 740-472-1521 |
| Village of Woodsfield | 740-472-0418 |