Rock City is located in Stephenson County, IL. The population is 316, making Rock City the 9th largest city in Stephenson County.
There are 0 public schools in Rock City with an average Homefacts rating of NA. The total crime rate for Rock City is very low , and there are 0 registered sex offenders residing in the city. Unemployment in Rock City is very high and the median home sales price is $0. Detailed and up-to-date Rock City property reports are available for any property address.
Cities near Rock City include Rock Run Township, Davis and Dakota.