Bridgewater Township is a township in Somerset County in the U.S. state of New Jersey, located within the heart of the Raritan Valley region. Situated within Central New Jersey and crisscrossed by several major highways, the township is known for being both the regional commercial hub for Somerset County and as a suburban bedroom community of New York City within the New York metropolitan area. The township is located roughly 32 miles (51 km) away from Manhattan and about 20 miles (32 km) away from Staten Island.