Spotswood is a compact borough in eastern Middlesex County between East Brunswick, Monroe, and Old Bridge. The community is primarily residential, with schools, parks, neighborhood businesses, lakes, and established streets. Nearby Routes 18, 9, and 130 connect Spotswood with New Brunswick, Freehold, the New Jersey Turnpike, and communities throughout central New Jersey. Middlesex County occupies a central position in New Jersey around the Raritan River, with older cities, suburban townships, universities, industrial districts, and major commercial corridors. The New Jersey Turnpike, Garden State Parkway, Route 1, rail lines, and river crossings make the county an important transportation and employment center. These features help define Spotswood’s place within Middlesex County and its relationship with nearby communities. Neighborhoods, local institutions, business areas, parks, and road connections together define the community’s physical setting.