Visit Us

713 Marsha Avenue
Williamstown, NJ 08094




Library Hours

Monday - Thursday
11:00 a.m. - 9:00 p.m.


12:00 p.m.- 5:00 p.m.

10:00 a.m.- 3:00 p.m


The library is closed Saturdays in July and August.

Library News


Career Transitions will no longer be available after September 30, 2013

September 2014 Newsletter


Follow us on Twitter @MonroeLibraryNJ

Our Mission

The Free Public Library of Monroe Township, with the township's continued commitment to a free public library and in cooperation with county and state libraries, is dedicated to providing educational, professional, cultural, and recreational information and services. Using current and emerging technology, we will meet the needs of a diverse and growing community while fostering a lifelong enjoyment of reading and learning.

Our Community

Monroe Township Website

Monroe Township Public Schools