Dekalb County
Dekalb county is located close to the center of Tennessee. Dekalb county has 304.35 square miles of land area and 24.64 square miles of water area. As of 2010-2014, the total Dekalb county population is 18,968, which has grown 8.87% since 2000. The population growth rate is lower than the state average rate of 13.40% and is lower than the national average rate of 11.61%. Dekalb county median household income is $37,409 in 2010-2014 and has grown by 23.22% since 2000. The income growth rate is about the same as the state average rate of 22.72% and is lower than the national average rate of 27.36%. Dekalb county median house value is $117,100 in 2010-2014 and has grown by 41.77% since 2000. The house value growth rate is lower than the state average rate of 50.43% and is lower 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 Dekalb county is much better than the state average in quality. The Dekalb county area code is 615.
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