Smith County
Smith county is located close to the center of Tennessee. Smith county has 314.29 square miles of land area and 11.08 square miles of water area. As of 2010-2014, the total Smith county population is 19,092, which has grown 7.79% since 2000. The population growth rate is much lower than the state average rate of 13.40% and is lower than the national average rate of 11.61%. Smith county median household income is $43,988 in 2010-2014 and has grown by 23.48% 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%. Smith county median house value is $113,800 in 2010-2014 and has grown by 30.65% since 2000. The house value growth rate is much lower than the state average rate of 50.43% and is much 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 Smith county is much better than the state average in quality. The Smith county area code is 615.
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