Mars Hill is located in Aroostook County, ME. The population is , making Mars Hill the 9th largest city in Aroostook County.
There are 2 public schools in Mars Hill with an average Homefacts rating of B-. The total crime rate for Mars Hill is moderate , and there are 1 registered sex offenders residing in the city. Unemployment in Mars Hill is low and the median home sales price is $0. Detailed and up-to-date Mars Hill property reports are available for any property address.