BRANCH CLOSING - North Plainfield branch will be closed Monday, July 14, 2025 for furniture updates.

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Locations and Hours

Bridgewater branch

1 Vogt Dr.
Bridgewater, NJ 08807
908-458-8415

Sunday 1pm - 5pm

Monday - Thursday 10am - 8pm

Friday - Saturday 10am - 6pm

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Hillsborough branch

379 South Branch Rd.
Hillsborough, NJ 08844
908-458-8420

Sunday 1pm - 5pm

Monday Furniture Update Closed

Tuesday - Thursday 10am - 8pm

Friday - Saturday 10am - 6pm

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Manville branch

100 South 10th Ave.
Manville, NJ 08835
908-458-8425

Sunday Closed

Monday - Wednesday 10am - 8pm

Thursday Furniture Update Closed

Friday Furniture Update Closed

Saturday 10am - 6pm

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Montgomery branch

100 Community Dr.
Skillman, NJ 08558
908-458-8430

Sunday 1pm - 5pm

Monday - Thursday 10am - 8pm

Friday - Saturday 10am - 6pm

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North Plainfield branch

6 Rockview Ave.
North Plainfield, NJ 07060
908-458-8435

Sunday Closed

Monday - Thursday 10am - 8pm

Friday - Saturday 10am - 6pm

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Peapack and Gladstone branch

Peapack & Gladstone Municipal Complex
Peapack, NJ 07977
908-458-8440

Sunday - Saturday Closed

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Somerville branch

35 West End Ave.
Somerville, NJ 08876
908-458-8445

Sunday Closed

Monday - Tuesday 10am - 8pm

Wednesday Furniture Update Closed

Thursday 10am - 8pm

Friday - Saturday 10am - 6pm

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Warren Township branch

42 Mountain Blvd.
Warren, NJ 07059
908-458-8450

Sunday 1pm - 5pm

Monday - Thursday 10am - 8pm

Friday - Saturday 10am - 6pm

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Watchung branch

20 Stirling Rd.
Watchung, NJ 07069
908-458-8455

Sunday Closed

Monday - Friday 10am - 6pm

Saturday 10am - 2pm

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Open Archives

Explore Somerville's local history collection!

Adults

Local History & Genealogy

History

localhistory

Explore Somerville's local history collection during these open archives events with the help of a staff member. No registration required.

Monday, Jul 28 | 6:00 pm - 7:00 pm

Somerville branch

The Somerville library’s local history collection contains:

Somerville High School Yearbooks & Valkyries
Many books about Somerville and Somerset County history
Somerville City Directories
Somerville ephemera
Library newspaper clippings
Somerville local club records
and more!

Somerville branch

908-458-8445

35 West End Ave.
Somerville, NJ 08876

Sun: Closed

Mon - Thu: 10am-8pm

Fri - Sat: 10am-6pm

Upcoming Events

Publish Your Own Book (K-5th Grade) Saturday, Jul 12 | 10:30am - 11:30am
The Unraveled: Somerville's Knitting and Crochet Group Saturday, Jul 12 | 11:00am - 12:00pm
Books & Ballet Monday, Jul 14 | 5:00pm - 6:00pm

See all events

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