Naples is located in Clark County, SD. The population is 35, making Naples the 8th largest city in Clark County.
There are 0 public schools in Naples with an average Homefacts rating of NA. The total crime rate for Naples is very low , and there are 0 registered sex offenders residing in the city. Unemployment in Naples is low and the median home sales price is $0. Detailed and up-to-date Naples property reports are available for any property address.