| Business | Phone |
| Child Support Enforcement 149 N Sandusky St, Delaware 43015 | (740) 368-1980 |
| Delaware County Child Support 140 N Sandusky St, Delaware 43015 | (740) 833-2720 |
| Delaware County Human Svc Dept 140 N Sandusky St, Delaware 43015 | (740) 833-2300 |
| Human Services Dept 140 N Sandusky St, Delaware 43015 | (740) 368-1990 |