Biohazard Cleanup Near East Brookside Brookside, NJ

Brookside is a historic unincorporated community and census-designated place (CDP) within Mendham Township in Morris County, located about six miles west of Morristown, the county seat.

The village was once called Waterstreet and grew up along the Whippany River, which is joined by Harmony Brook in the center of town.

The Brookside Historic District, added to the National Register of Historic Places in 1996, protects 239 acres and 114 contributing buildings recognized for their significance in architecture, industry and community development between 1780 and 1942.

Brookside was first counted as a CDP in the 2020 census, which recorded 1,767 residents across about 2.4 square miles.

In Forbes magazine's 2009 ranking of America's most expensive ZIP codes, Brookside's 07926 ranked 10th in the nation, with a median home sale price of about $3.12 million.

The Brookside Fourth of July Parade, organized by the Community Club since 1923, is the village's signature tradition, featuring homemade floats, a lawnmower brigade, fire companies and a pooch parade.

Mendham Township's public schools and its public library are based in Brookside, and a photograph of the Brookside post office appears on the first-edition cover of Philip Roth's novel American Pastoral.