Andover is located in Henry County, IL. The population is 653.
There are 0 public schools in Andover with an average Homefacts rating of NA. The total crime rate for Andover is very low , and there are 0 registered sex offenders residing in the city. Unemployment in Andover is moderate and the median home sales price is $0. Detailed and up-to-date Andover property reports are available for any property address.
Cities near Andover include Andover Township, Lynn Township and Cambridge.