| Carnegie Public Library-Main Location | 740-335-2540 | ||
| Director | Sarah Frump | 740-335-2540 | x11 |
| Finance Office | Susan Maurer | 740-335-2540 | x12 |
| Adult & Genealogy Department | Jodi Noel | 740-335-2540 | x19 |
| Children's Department | Anne Quinn | 740-335-2540 | x14 |
| Technology Coordinator | Maria Wilburn | 740-335-2540 | x22 |