Groton is located in New London County, CT. The population is , making Groton the 3rd largest city in New London County.
There are 13 public schools in Groton with an average Homefacts rating of C+. The total crime rate for Groton is low , and there are 40 registered sex offenders residing in the city. Unemployment in Groton is moderate and the median home sales price is $0. Detailed and up-to-date Groton property reports are available for any property address.
Cities near Groton include Long Hill, Poquonock Bridge and Noank.