Townapedia
IRELAND HOFER HOUSE, WILLIAMSTOWN, GLOUCESTER COUNTY
IRELAND HOFER HOUSE, WILLIAMSTOWN, GLOUCESTER COUNTY · Jerrye & Roy Klotz, MD, CC BY-SA 3.0
Downer Methodist NJ
Downer Methodist NJ · Smallbones, Public domain
Free Library Monroe twp
Free Library Monroe twp · Smallbones, Public domain
Hall Street School Monroe
Hall Street School Monroe · Smallbones, Public domain

Williamstown, New Jersey

Williamstown is a community of 14,705 people in Gloucester County, New Jersey, founded in 1737.

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Population14,705 +0.4% since 2019
Elevation141 ft 43 m
Founded1737
Land area7.4 sq mi
ZIP code08094
Nearest airportSouth Jersey Regional Airport (LLY) 19 mi

Why visit Williamstown

Townapedia lists 2 museums and landmarks, 9 parks and trails, 16 places to eat, 3 places to stay and 1 attraction in and around town.

Highlights include Free Library and Reading Room-Williamstown Memorial Library, Hall Street School and New Brooklyn County Park.

July is the warmest month, with average highs of 87°F; January lows average 25°F.

About Williamstown

Williamstown is an unincorporated community and census-designated place (CDP) located in Monroe Township in Gloucester County, in the U.S. state of New Jersey. As of the 2020 census, Williamstown had a population of 15,082.

From the Wikipedia article Williamstown, New Jersey (this version), under CC BY-SA 4.0.

Things to do1

Grand Theatre: Home of the Road Company

Cinema and theater · 1.1 mi

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Museums and landmarks2

Free Library and Reading Room-Williamstown Memorial Library

Monument and historic site · National Register of Historic Places · 1.2 mi

Library in Williamstown, New Jersey, United States

Open in Google Maps · Wikipedia

Hall Street School

Monument and historic site · National Register of Historic Places · 1.2 mi

Open in Google Maps · Wikipedia

Parks, trails and playgrounds9

New Brooklyn County Park

Park · 2.3 mi

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Monroe Township Dog Park

Park · 2.3 mi

dawn-dusk

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Carmelo Felix Memorial Park

Park · 1.8 mi

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Forest Hills Park

Park · 1.6 mi

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Green Meadows Tot Lot

Playground · 0.9 mi

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Mary Mazza Duffy Memorial Park

Park · 2.4 mi

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New Brooklyn Disc Golf Course

Park · 2.4 mi

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Owens Park

Park · 2.3 mi

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Sicklerville Church Playground

Playground · 2.6 mi

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Restaurants and cafes16

Dairy Fresh Ice Cream

Ice cream · 1.6 mi

430 North Black Horse Pike, Williamstown

Mo-Th,Su 12:00-21:30; Fr-Sa 12:00-22:00

Open in Google Maps · +1 856-629-1922

Geet's Diner & Bar

Restaurant · 1.3 mi

14 North Black Horse Pike, Williamstown

Mo-We,Su 07:00-21:00; Th-Sa 07:00-22:00

Open in Google Maps · +1 856-341-9779

Applebee's

Diner · American · 1.6 mi

1830 South Black Horse Pike, Williamstown

Open in Google Maps · +1 856-318-1411

Wasabi

Restaurant · Asian · 1.5 mi

412 North Black Horse Pike, Williamstown

Tu-Th 11:00-21:30; Fr 11:00-02:00; Sa-Su 12:00-02:00

Open in Google Maps · +1 856-728-8868

Library IV

Restaurant · Seafood · 2.1 mi

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13th Child Brewery

Brewery and winery · 1.2 mi

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Cacia's Bakery

Restaurant · 1.4 mi

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John & Dougs Tavern & Package

Bar and pub · 1.4 mi

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Sharky's Sports Bar & Grill

Bar and pub · 1.8 mi

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Burger King

Fast food · Burger · 1.1 mi

131 South Black Horse Pike, Williamstown

06:00-22:00

Open in Google Maps · +1 856-875-9818

Domino's

Fast food · Pizza · 1.2 mi

127 South Black Horse Pike, Williamstown

Mo-Th 10:00-24:00; Fr-Sa 10:00-01:00; Su 10:00-24:00

Open in Google Maps · +1 856-728-5533

Dunkin'

Fast food · Donut, Coffee Shop · 1.2 mi

50 South Black Horse Pike, Williamstown

04:00-21:00

Open in Google Maps · +1 856-885-8697

4 more on the map.

History

Before the community's settlement in 1737, Williamstown was inhabited by the Lenni-Lenape tribe of Native Americans, from whom the town derived its original name, "Squankum", for "place where evil spirits dwell". The name was changed to Williamstown when the town's first post office was established in 1842, due to postal regulations that prohibited two towns from having the same name, as there was an older Squankum located 60 miles (97 km) northeast. It is generally thought that 'evil spirits' referred to the abundance of mosquitoes in the area, a by-product of the low-lying swamps that characterized the area during that time period. In the early eighteenth century, Richard Penn sold what eventually became Williamstown to his grandson, John Williams, who divided and resold the land in lots to settlers and for whom the town was eventually renamed. The town was officially incorporated as Monroe Township in March 1859, with Williamstown as meeting place to vote and have town discussions. A municipal court was established in the Township of Monroe, in accordance with the provisions of Chapter 264 of the Laws of 1948. The first school was built in 1750 and stood where the Washington Hotel now stands. The local schools operated on a pay-as-you-go basis until the 1850s and were predominantly church-run. The area built its first high school in 1958.

From the History section of Williamstown, New Jersey on Wikipedia, under CC BY-SA 4.0.

Where to stay3

Churches and places of worship6

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Shopping2

Gas and EV charging6

Schools, colleges and libraries29

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Healthcare1

Map of Williamstown

75 places. The map loads OpenStreetMap tiles when you open it.

Climate by month

20°40°60°80°January: 3.5 in of rainFebruary: 3.0 in of rainMarch: 4.4 in of rainApril: 3.5 in of rainMay: 3.6 in of rainJune: 4.4 in of rainJuly: 4.6 in of rainAugust: 4.9 in of rainSeptember: 4.3 in of rainOctober: 3.9 in of rainNovember: 3.2 in of rainDecember: 4.1 in of rainJanuary: 41°FFebruary: 44°FMarch: 52°FApril: 64°FMay: 72°FJune: 82°FJuly: 87°FAugust: 85°FSeptember: 79°FOctober: 67°FNovember: 55°FDecember: 46°FJanuary: 25°FFebruary: 26°FMarch: 33°FApril: 41°FMay: 52°FJune: 62°FJuly: 67°FAugust: 66°FSeptember: 60°FOctober: 46°FNovember: 37°FDecember: 30°FJFMAMJJASOND
Average high Average low Rain
Monthly table
MonthHighLowRain
Jan41°F25°F3.5 in
Feb44°F26°F3.0 in
Mar52°F33°F4.4 in
Apr64°F41°F3.5 in
May72°F52°F3.6 in
Jun82°F62°F4.4 in
Jul87°F67°F4.6 in
Aug85°F66°F4.9 in
Sep79°F60°F4.3 in
Oct67°F46°F3.9 in
Nov55°F37°F3.2 in
Dec46°F30°F4.1 in

U.S. Climate Normals 1991-2020 for Glassboro 2 Ne (8 mi away), rain and snow from Winslow Twp 3.5 W, NOAA NCEI.

People and cost of living

$89,414median household income
$278,600median home value
$1,266median monthly rent
42.7median age
29.6%of adults have a bachelor's degree or higher
81.7%of homes are owner-occupied
31.9 minaverage commute
Age of residents
Under 1818%18 to 3422%35 to 6443%65 and over17%

American Community Survey 5-year estimates, 2020-2024, U.S. Census Bureau. Estimates have margins of error, larger for small towns.

Disaster history

Gloucester County has had 20 federal disaster declarations since 2000, most often for hurricanes.

  • 2021-09-05: Remnants Of Hurricane Ida (Hurricane)
  • 2021-09-02: Remnants Of Hurricane Ida (Hurricane)
  • 2020-12-11: Tropical Storm Isaias (Hurricane)
  • 2020-03-25: Covid-19 Pandemic (Biological)
  • 2020-03-13: Covid-19 (Biological)
  • 2015-07-22: Severe Storm (Severe Storm)

OpenFEMA disaster declarations summaries.

Getting there and nearby towns

South Jersey Regional Airport (LLY) is the nearest airport with scheduled flights listed in OpenStreetMap, 19 miles away.

Drive times are estimates from straight-line distance, not routes.

Reviews, tips and questions

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Sources and licences

Photo credits

Page built October 30, 2026. Spotted a mistake? Tell us or suggest a place.