Groton is a census-designated place (CDP) in the town of Groton in Middlesex County, Massachusetts, United States. The population was 1,113 at the 2000 census. Groton is located at 42°36′30″N 71°34′21″W / 42.608216°N 71.572526°W / 42.608216; -71.572526 (42.608216, -71.572526). According to the United States Census Bureau, the CDP has a total area of 4.4 km (1.7 mi), all land. As of the census of 2000, there were 1,113 people, 442 households, and 260 families residing in the CDP. The population density was 254.3/km (659.3/mi). There were 459 housing units at an average density of 104.9/km (271.9/mi). The racial makeup of the CDP was 94.61% White, 0.72% Black or African American, 0.27% Native American, 1.08% Asian, 0.18% Pacific...
