Caledonia is located in Illinois. Caledonia, Illinois has a population of 189. Caledonia is more family-centric than the surrounding county with 54% households with children. The county percentage for households with children is 35%.
The median household income in Caledonia, Illinois is $136,916. The median household income for the surrounding county is $68,496 compared to the national median of $66,222. The median age of people living in Caledonia is 40.7 years.
The average high temperature in July is 82.9 degrees, with an average low temperature in January of 11.4 degrees. The annual precipitation is 34.89.