East Brunswick is a township in Middlesex County, in the U.S. state of New Jersey. The suburban bedroom community is part of the New York metropolitan area and is located on the southern shore of the Raritan River, directly adjacent to New Brunswick and located roughly 29 miles (47 km) away from New York City. As of the 2020 United States census, the township's population was 49,715, its highest decennial count ever and an increase of 2,203 (+4.6%) from the 2010 census count of 47,512, which in turn reflected an increase of 756 (+1.6%) from the 46,756 counted in the 2000 census.