Dorchester is located in Macoupin County, IL. The population is 146.
There are 0 public schools in Dorchester with an average Homefacts rating of NA. The total crime rate for Dorchester is very low , and there are 0 registered sex offenders residing in the city. Unemployment in Dorchester is moderate and the median home sales price is $0. Detailed and up-to-date Dorchester property reports are available for any property address.
Cities near Dorchester include Wilsonville, Mount Clare and Dorchester Township.