Mercer County Library — Lawrence Headquarters
🏢 Mercer County Library System · Lawrenceville, New Jersey
Mercer County Library — Lawrence Headquarters
Mercer County Library's Lawrence Headquarters branch anchors the system's flagship location on Brunswick Pike — open seven days a week and serving Lawrenceville and all of Mercer County with a broad collection, digital resources, and community programs.
🕑 Library Hours
| Monday | 9:30 AM – 8:30 PM |
| Tuesday | 9:30 AM – 8:30 PM |
| Wednesday | 9:30 AM – 8:30 PM |
| Thursday | 9:30 AM – 8:30 PM |
| Friday | 9:30 AM – 5 PM |
| Saturday | 9:30 AM – 5 PM |
| Sunday | 12:30 PM – 5 PM |
Hours may vary on holidays; check the library site before visiting.
📍 Location, Contact & Directions
Address: 2751 Brunswick Pike, LAWRENCEVILLE, NJ 08648
Phone: (609) 882-9246
Website: mcl.org
Plus Code: 87G7778J+8X (LAWRENCEVILLE, NJ)
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📖 About Mercer County Library — Lawrence Headquarters
Mercer County Library — Lawrence Headquarters sits at 2751 Brunswick Pike in Lawrence Township, a community in central New Jersey midway between Trenton and Princeton. As the system's headquarters branch, it serves as the administrative hub for the Mercer County Library network while also functioning as a full-service public library for residents. Open seven days a week with weeknight hours until 8:30 PM Monday through Thursday, the branch accommodates students, professionals, and families across a wide range of schedules. The library offers a robust catalog accessible countywide, free statewide digital resources through JerseyClicks and the New Jersey State Library, and active community programming. Lawrenceville's location along the historic Route 1 corridor places it near both the state capital in Trenton and the educational hub of Princeton, giving the library a diverse service population. The branch also holds an annual library card drive and participates in the statewide network for interlibrary loans.
⭐ What makes this library special
- Open 7 days a week — including Sunday afternoons 12:30–5 PM and weeknight hours until 8:30 PM Mon–Thu
- Headquarters branch of the Mercer County Library system serving all of Mercer County
- Located midway between Trenton (state capital) and Princeton — diverse suburban community
- Free JerseyClicks access — NJ's statewide portal for databases, eBooks, and digital resources
- Full catalog shared across Mercer County Library branches — request from any location
📱 Digital Resources — Free with Your Library Card
Every Mercer County library card gives you free 24/7 access to JerseyClicks, Libby eBooks, and the shared branch catalog — digital resources available whenever the branch is closed.
📚 Services
- Book, media & magazine lending
- Interlibrary loan (statewide NJ network)
- Computer & internet access
- Printing, copying, and faxing
- eBook & digital audiobook checkout (Libby/JerseyClicks)
- Passport photos
- Meeting and community room rentals
- Children's and teen programs
- Adult literacy programs
- Homebound delivery service
🎸 Programs
- Story time for young children
- Summer Reading Program (all ages)
- Teen book clubs and activities
- Adult programs and author events
- Technology literacy workshops
📍 Nearby Libraries in Central New Jersey
Distances are approximate straight-line miles from this library.
All libraries in LAWRENCEVILLE · Browse all New Jersey libraries →
❓ Frequently Asked Questions
Is the Lawrence branch the main branch of Mercer County Library?
Yes. The Lawrence Headquarters branch at 2751 Brunswick Pike in Lawrenceville is the administrative headquarters of the Mercer County Library system. It is the largest branch and serves as the system hub, though all branches share a single catalog and cardholders can borrow from any location.
What are the Sunday hours at the Lawrence Headquarters?
The library is open Sundays from 12:30 PM to 5 PM — making it one of the few Mercer County locations open on Sundays. Monday through Thursday hours run 9:30 AM–8:30 PM, and Friday and Saturday 9:30 AM–5 PM.
What is JerseyClicks and how do I access it?
JerseyClicks is New Jersey's statewide digital resource portal, offering free access to databases, newspapers, academic journals, business resources, and more for all NJ public library cardholders. Access it through the New Jersey State Library at njstatelib.org using your Mercer County Library card number.
Can I pick up holds from any Mercer County Library branch?
Yes. Mercer County Library branches share a unified catalog. You can place holds online at mcl.org and choose the Lawrence Headquarters or any other branch as your preferred pickup location. Items transfer between branches at no charge.
🖨 This library offers printing, copying & fax. See how library printing, copying, scanning and fax services work — costs and mobile printing — and find other libraries that offer them printing & fax by state.
📅 This library has meeting & community rooms. See how library meeting rooms work — booking, policies and fees — and find other libraries with meeting or community rooms meeting rooms by state.
✓ Hours & details last verified from official sources in September 2026.
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