Branch Hours

Hollowbrook will be participating in Curbside Pick-Up only. Go to the Hollowbrook Branch page for more information.

Open to the Public

Aged 65+ and Immunocompromised Individuals — Monday : 10 am to 11 am and Friday 10 am to 11 am

  • Monday: 10 am to 4:30 pm
  • Wednesday: 1 pm to 7 pm
  • Friday: 10 am to 4:30 pm
  • Saturday: 2 pm to 4:30 pm

Go to the Hybrid Opening Details Page.

Curbside Pick-Up

  • Tuesday and Thursday: 10 am to 4:30 pm
  • Saturday: 10 am to 12:30 pm

Appointments must be booked no later than one hour before the timeslot. If you want to book a timeslot within an hour, please call the branch to see if they can accommodate you.

Book an appointment with Mercer County Library System  Book an Appointment Help

Go to the Contactless Curbside Pick-Up Page.


For Children's Programs, visit the Kid's Page.

Online Content


Borrow ebooks, audiobooks, and magazines to read on your phone or tablet using Libby, by OverDrive. You can send and read your borrowed ebooks to your Kindle ereader! Provided by libraries in central New Jersey.

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