Williamson County
Williamson county is located close to the center of Tennessee. Williamson county has 582.60 square miles of land area and 1.17 square miles of water area. As of 2010-2014, the total Williamson county population is 193,921, which has grown 53.13% since 2000. The population growth rate is much higher than the state average rate of 13.40% and is much higher than the national average rate of 11.61%. Williamson county median household income is $91,743 in 2010-2014 and has grown by 32.76% since 2000. The income growth rate is higher than the state average rate of 22.72% and is higher than the national average rate of 27.36%. Williamson county median house value is $336,400 in 2010-2014 and has grown by 61.42% since 2000. The house value growth rate is higher than the state average rate of 50.43% 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 Williamson county is much better than the state average in quality. The Williamson county area codes are 615, 931.
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