| Business | Phone |
| Ach Home Care 210 N Wilson Dr, West Union 45693 | (937) 544-5549 |
| Adams County Auto Titles 215 N Cross St # 101, West Union 45693 | (937) 544-2345 |
| Adams County Board-Elections 215 N Cross St # 103, West Union 45693 | (937) 544-2633 |
| Adams County Child Svc Board 300 N Wilson Dr, West Union 45693 | (937) 544-2511 |
| Adams County Commissioners 110 W Main St # 102, West Union 45693 | (937) 544-3286 |
| Adams County Dog Warden 11260 State Route 41, West Union 45693 | (937) 544-2431 |
| Adams County E911 Comms Center 110 W Main St, West Union 45693 | (937) 544-2010 |
| Adams County Engineer 116 W Mulberry St, West Union 45693 | (937) 544-2943 |
| Adams County Extension Office 215 N Cross St # 104, West Union 45693 | (937) 544-2339 |
| Adams County Flood Adm 215 N Cross St, West Union 45693 | (937) 544-9956 |
| Adams County Help Me Grow 9137 State Route 136, West Union 45693 | (937) 544-2038 |
| Adams County Human Svc/Adc 482 Rice Dr, West Union 45693 | (937) 544-2382 |
| Adams County Mulipurpose 111 W Main St, West Union 45693 | (937) 544-7459 |
| Adams County Property Map 110 W Main St # 55, West Union 45693 | (937) 544-5055 |
| Adams County Recorder 110 W Main St # 133, West Union 45693 | (937) 544-2513 |
| Adams County Road Supt 11260 State Route 41, West Union 45693 | (937) 544-3801 |
| Adams County Senior Citizens 111 W Main St, West Union 45693 | (937) 544-7156 |
| Adams County Senior Nutrition 111 W Main St, West Union 45693 | (937) 544-3021 |
| Adams County Soil & Water Dist 508 E Main St, West Union 45693 | (937) 544-5121 |
| Adams County Veterans Svc 641 Panhandle Ave, West Union 45693 | (937) 544-5005 |
| County Garage 11260 State Route 41, West Union 45693 | (937) 544-3051 |
| County Microfilm 110 W Main St, West Union 45693 | (937) 544-5992 |
| Early Childhood Svc 4268 Poplar Ridge Rd, West Union 45693 | (937) 544-2038 |
| Microfilm Dept 110 W Main St, West Union 45693 | (937) 544-5737 |
| Wilson Childrens Home 300 N Wilson Dr, West Union 45693 | (937) 544-5067 |