Festus is located in Jefferson County, MO. The population is 11,559, making Festus the 2nd largest city in Jefferson County.
There are 9 public schools in Festus with an average Homefacts rating of A-. The total crime rate for Festus is very low , and there are 45 registered sex offenders residing in the city. Unemployment in Festus is low and the median home sales price is $0. Detailed and up-to-date Festus property reports are available for any property address.