About Caledonia, MNCaledonia is located in Minnesota. Caledonia, Minnesota has a population of 2,881. Caledonia is less family-centric than the surrounding county with 22% households with children. The county percentage for households with children is 27%. The median household income in Caledonia, Minnesota is $49,362. The median household income for the surrounding county is $56,250 compared to the national median of $57,525. The median age of people living in Caledonia is 39.7 years. Caledonia WeatherThe average high temperature in July is 81.5 degrees, with an average low temperature in January of 3.4 degrees. The annual precipitation is 34.99. Caledonia MapCaledonia real estate officesReal estate near CaledoniaNearby CitiesNearby Cities Homes for Sale |