what county is ridgetop, tn
Homefacts City Report. Ridgetop is located in Davidson County, TN. The population is 2,054, making Ridgetop the 6th largest city in Davidson County. There are 1 public schools in Ridgetop with an average Homefacts rating of C+. The total crime rate for Ridgetop is very low, and there are 1 registered sex offenders residing in the city.