Mount Carroll is located in Illinois. Mount Carroll, Illinois has a population of 1,647. Mount Carroll is more family-centric than the surrounding county with 21% households with children. The county percentage for households with children is 20%.
The median household income in Mount Carroll, Illinois is $53,139. The median household income for the surrounding county is $54,579 compared to the national median of $66,222. The median age of people living in Mount Carroll is 44.5 years.
The average high temperature in July is 85.1 degrees, with an average low temperature in January of 7.5 degrees. The annual precipitation is 37.8.