Columbia County
Columbia county is located in south Wisconsin. Columbia county has 765.53 square miles of land area and 30.44 square miles of water area. As of 2010-2014, the total Columbia county population is 56,659, which has grown 7.99% since 2000. The population growth rate is higher than the state average rate of 6.73% and is lower than the national average rate of 11.61%. Columbia county median household income is $58,703 in 2010-2014 and has grown by 30.27% since 2000. The income growth rate is higher than the state average rate of 20.43% and is higher than the national average rate of 27.36%. Columbia county median house value is $174,500 in 2010-2014 and has grown by 51.74% since 2000. The house value growth rate is higher than the state average rate of 47.86% 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 Columbia county is close to the state average in quality. The Columbia county area codes are 608, 920.
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