Anna is located in Union County, IL. The population is 4,470, making Anna the largest city in Union County.
There are 5 public schools in Anna with an average Homefacts rating of C+. The total crime rate for Anna is moderate , and there are 0 registered sex offenders residing in the city. Unemployment in Anna is very high and the median home sales price is $0. Detailed and up-to-date Anna property reports are available for any property address.