Newsworthy Events
- SCHEDULED CLOSINGS: On Monday, February 18, all Mercer County Library Branches will be closed for Presidents Day.
- Mercer County Library System's Tax Help Page
- 2019 Branch Book Sales at Mercer County Library
- Mercer County Library System Earns Tenth Prestigious Five-Star Rating
- Caregiver Backpacks are now available at the Mercer County Library System!
- Mercer County Library Featured Programs