- The Mercer County Library website may be unvailable from 9:00-10:30 p.m. on Wednesday, September 20 due to scheduled maintenance
- PLEASE NOTE: The Hollowbrook Branch is once again OPEN (more). Please be aware there is NO phone service at Holowbrook.
- SCHEDULED CLOSINGS: All Branches of the Mercer County Library System will be closed Monday, October 9 for Columbus Day.
- Mercer County Library Featured Programs