Old Mystic is located in New London County, CT. The population is 3,570, making Old Mystic the 8th largest city in New London County.
There are 1 public schools in Old Mystic with an average Homefacts rating of NA. The total crime rate for Old Mystic is low , and there are 0 registered sex offenders residing in the city. Unemployment in Old Mystic is very high and the median home sales price is $0. Detailed and up-to-date Old Mystic property reports are available for any property address.