| Business | Phone |
| Adams County Assessor's Office 500 9th St, Corning 50841 | (641) 322-4312 |
| Adams County Engineer 500 9th St, Corning 50841 | (641) 322-3910 |
| Adams County Neighborhood Svc 602 7th St, Corning 50841 | (641) 322-4096 |
| Adams County Recorders 500 9th St, Corning 50841 | (641) 322-3744 |
| Adams County Relief Office 500 9th St, Corning 50841 | (641) 322-4455 |
| Adams Union Case Management 900 Benton Ave, Corning 50841 | (641) 322-4203 |
| County Shop 501 Benton Ave, Corning 50841 | (641) 322-3850 |