Explore › South River, New Jersey
Things to see

South River, New Jersey

Borough in Middlesex County, New Jersey, US

About

South River is a borough in Middlesex County, in the U.S. state of New Jersey. As of the 2020 United States census, the borough's population was 16,118, an increase of 110 (+0.7%) from the 2010 census count of 16,008, which in turn reflected an increase of 686 (+4.5%) from the 15,322 counted in the 2000 census.

What is now South River was originally formed as the town of Washington within East Brunswick Township on February 23, 1870. South River was incorporated as an independent borough by an act of the New Jersey Legislature on February 28, 1898, replacing Washington town. It was named after the Raritan River's South River tributary, which marks the borough's eastern and northeastern boundary.

Huginn is scouting South River, New Jersey for you — this takes a few seconds the first time.

Nearby

More to see within walking distance

Places to eat nearby

Finding places to eat…

Traveler reviews

Loading reviews…

Tickets & tours

We may earn a commission from some of these links, at no extra cost to you. Learn more

Photos from Unsplash, Wikipedia and Wikimedia Commons (CC BY-SA); facts from Wikipedia; maps © OpenStreetMap contributors, weather from Open-Meteo. Huginn’s tips are AI-written — check prices, hours and entry rules before you go.