St. Marys is located in Camden County, GA. The population is 17,230, making St. Marys the largest city in Camden County.
There are 5 public schools in St. Marys with an average Homefacts rating of A-. The total crime rate for St. Marys is moderate , and there are 26 registered sex offenders residing in the city. Unemployment in St. Marys is low and the median home sales price is $0. Detailed and up-to-date St. Marys property reports are available for any property address.