Cary is located in Mchenry County, IL. The population is 18,202, making Cary the 5th largest city in Mchenry County.
There are 5 public schools in Cary with an average Homefacts rating of A. The total crime rate for Cary is very low , and there are 0 registered sex offenders residing in the city. Unemployment in Cary is moderate and the median home sales price is $0. Detailed and up-to-date Cary property reports are available for any property address.