Grantfork is located in Madison County, IL. The population is 339.
There are 0 public schools in Grantfork with an average Homefacts rating of NA. The total crime rate for Grantfork is moderate , and there are 0 registered sex offenders residing in the city. Unemployment in Grantfork is moderate and the median home sales price is $0. Detailed and up-to-date Grantfork property reports are available for any property address.
Cities near Grantfork include Leef Township, Saline Township and Highland.