Caledonia is located in southeast Minnesota. Caledonia is part of Houston County. Caledonia has 2.84 square miles of land area and 0.00 square miles of water area. As of 2010-2014, the total Caledonia population is 2,824, which has shrunk 4.76% since 2000. The population growth rate is much lower than the state average rate of 9.44% and is much lower than the national average rate of 11.61%. Caledonia median household income is $41,821 in 2010-2014 and has grown by 28.86% since 2000. The income growth rate is about the same as the state average rate of 29.12% and is higher than the national average rate of 27.36%. Caledonia median house value is $114,900 in 2010-2014 and has grown by 56.54% since 2000. The house value growth rate is higher than the state average rate of 51.31% and is higher than the national average rate of 46.91%. As a reference, the national Consumer Price Index (CPI) inflation rate for the same period is 26.63%. On average, the public school district that covers Caledonia is better than the state average in quality. The Caledonia area code is 507.