Newton New Hampshire is a Quiet Community of about 5,000 in Rockington County. Newton NH has about 1,500 households, and about 50 homes currently for sale. Most Newton Residents take pride in their homes, and do a good job of taking care of them. Prices of Homes in Newton NH start at about $150,000 and can go up to more than a million dollars. Many properties in Newton are found on large lots and estates.