Williamstown, NJ

View of Williamstown, NJ
Image credit: Jerrye & Roy Klotz, MD / CC BY-SA 3.0
Population
14,705
U.S. Census American Community Survey 5-Year · 2024
Elevation
144 ft
Median Home Value
$278,600
U.S. Census American Community Survey 5-Year · 2024
Median Rent
$1,266/mo
U.S. Census American Community Survey 5-Year · 2024
Median Income
$89,414
U.S. Census American Community Survey 5-Year · 2024
General Quality
Overall rating out of 100

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About Williamstown

Williamstown serves as the central hub and mailing address for most of Monroe Township in Gloucester County. Main Street offers classic small-town character with local eateries and historic storefronts, while the Black Horse Pike (Route 322) handles big-box retail, grocery shopping, and regional commuting. Branching off these main corridors are quiet residential developments, newer subdivisions, and wooded parcels bordering the Pinelands. Because township boundaries and environmental protections vary across the area, home buyers should check specific parcel details for things like public water, sewer connections, and Pinelands regulations.

First Presbyterian Church, Williamstown, NJ, Feb. 2025

The area dates back to the 1700s, when it was originally known as Squankum before renaming itself Williamstown in the 1840s. The town originally flourished around local glassmaking and farming, building the foundation for the classic downtown neighborhoods seen today. An old railroad line that once hauled produce and passengers to neighboring Glassboro is now the Monroe Township Bike Path. Spanning over six paved miles through town, it gives cyclists, runners, and dog walkers a dedicated greenway away from road traffic.

Grand Theater and library, Williamstown, NJ, Feb. 2025

Community life revolves around local parks, schools, and seasonal gatherings. Across from the high school, Owens Park serves as a central outdoor destination with youth sports fields, basketball courts, a dog park, picnic pavilions, and walking trails. The Monroe Township Library on Marsha Avenue stays busy with kids' programs and community workshops, while annual traditions like the autumn festival and Halloween parade bring residents together. On the edge of town, Scotland Run Golf Club offers public dining and a distinctive 18-hole layout built into an old sand quarry, giving Williamstown a comfortable suburban pace with easy access to both Philadelphia and the Jersey Shore.

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