| Main Library Circulation | 586-226-5020 |
| North Branch Circulation | 586-226-5082 |
| South Branch Circulation | 586-226-5072 |
| Adult Nonfiction Reference Desk | 586-226-5040 |
| Children's Services Reference Desk | 586-226-5030 |
| Popular Materials Reference Desk | 586-226-5050 |
| North Branch Reference Desk | 586-226-5083 |
| South Branch Reference Desk | 586-226-5073 |
| 24-hour Renewal Line | 586-226-5002 |