Carroll County
Carroll county is located close to the center of Maryland. Carroll county has 447.59 square miles of land area and 5.09 square miles of water area. As of 2010-2014, the total Carroll county population is 167,399, which has grown 10.94% since 2000. The population growth rate is about the same as the state average rate of 11.16% and is lower than the national average rate of 11.61%. Carroll county median household income is $85,532 in 2010-2014 and has grown by 42.50% since 2000. The income growth rate is higher than the state average rate of 40.25% and is much higher than the national average rate of 27.36%. Carroll county median house value is $322,000 in 2010-2014 and has grown by 98.15% 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 Carroll county is much better than the state average in quality. The Carroll county area codes are 410, 443.
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