Mercer County Library Branches

MCLS Virtual Branch

The Lawrence Headquarters Branch is the main branch of the Mercer County Library System. We also have eight other branches, which are conveniently located to serve your needs.

Everyone is invited to use the Mercer County Library System. Please submit any requests for accommodation for people with disabilities to your local branch. V/TTY or NJ Relay 800-852-7899. Also, phone the NJ State Library Talking Book and Braille Center at 800-792-8322.