Columbia, MD
Columbia is located close to the center of Maryland. Columbia is part of Howard County. Columbia has 31.93 square miles of land area and 0.26 square miles of water area. As of 2010-2014, the total Columbia population is 102,116, which has grown 15.71% since 2000. The population growth rate is higher than the state average rate of 11.16% and is higher than the national average rate of 11.61%. Columbia median household income is $100,252 in 2010-2014 and has grown by 40.17% since 2000. The income growth rate is about the same as the state average rate of 40.25% and is higher than the national average rate of 27.36%. Columbia median house value is $363,400 in 2010-2014 and has grown by 101.33% since 2000. The house value growth rate is about the same as the state average rate of 96.92% and is much 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 is much better than the state average in quality. The Columbia area codes are 301, 410, 443.
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