Mercer County Library System

Mercer County Library System The Mercer County Library System (MCLS) recognizes that access to information empowers individuals There are 9 branches located in central New Jersey.

The Library is committed to providing the materials and services that satisfy the educational, informational, recreational, and cultural needs of our diverse community, and strives to encourage a lifelong interest in reading. MCLS is a public library system supported by our 7 member municipalities.

Today we celebrate the hard work, dedication, and contributions of workers everywhere! In honor of Labor Day, all libra...
09/07/2026

Today we celebrate the hard work, dedication, and contributions of workers everywhere! In honor of Labor Day, all library branches are closed today.

We'll be open our normal hours tomorrow -- and our virtual branch is always open!

https://resources.mcl.org/virtual

Our Hollowbrook Branch in Ewing is ready for fall! With a display of cozy books for grownups and a tractor crafting sta...
09/06/2026

Our Hollowbrook Branch in Ewing is ready for fall! With a display of cozy books for grownups and a tractor crafting station (with picture books about life on the farm) for kids, you'll be craving pumpkin spice the moment you step through the door! 🍂

The Lawrence Branch and the Mercer County Park Commission hosted a Garden Party to celebrate the 1-year anniversary of o...
09/06/2026

The Lawrence Branch and the Mercer County Park Commission hosted a Garden Party to celebrate the 1-year anniversary of our native plant garden. We were able to thank the volunteers who worked on this project while we enjoyed refreshments, games, and crafts. Our guests were only outnumbered by the pollinators in the garden! We were even able to catch a tag a monarch butterfly during the festivities!

Congratulations to Hickory Corner's winner of the Summer Reading Program raffle! 🎉
09/06/2026

Congratulations to Hickory Corner's winner of the Summer Reading Program raffle! 🎉

The gaps in history are often where the most compelling stories begin. Join award-winning poet and novelist Colby Cedar ...
09/05/2026

The gaps in history are often where the most compelling stories begin. Join award-winning poet and novelist Colby Cedar Smith for a thoughtful exploration of the women, music, personal histories that inform her work.

Learn more about the Book Festival events and authors at https://mcl.org/events/book-festival/

09/05/2026

"When I was born, the name for what I was did not exist." - Circe by Madeline Miller

All branches are closed today for Labor Day Weekend -- except for our virtual branch, which never closes! That means it...
09/05/2026

All branches are closed today for Labor Day Weekend -- except for our virtual branch, which never closes! That means it's the perfect time for library social worker Anthony to explain more about our Virtual Branch!

Address

2751 Brunswick Pike
Lawrenceville, NJ
08648

Opening Hours

Monday 9:30am - 8:30pm
Tuesday 9:30am - 8:30pm
Wednesday 9:30am - 8:30pm
Thursday 9:30am - 8:30pm
Friday 9:30am - 5pm
Saturday 9:30am - 5pm

Telephone

+16098829246

Website

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