37620 Zip Code
37620 zip code is located in east Tennessee. 37620 zip code is part of Sullivan County. 37620 zip code has 127.37 square miles of land area and 9.55 square miles of water area. As of 2010-2014, the total 37620 zip code population is 37,954, which has shrunk 2.66% since 2000. The population growth rate is much lower than the state average rate of 13.40% and is much lower than the national average rate of 11.61%. 37620 zip code median household income is $36,314 in 2010-2014 and has grown by 17.48% since 2000. The income growth rate is lower than the state average rate of 22.72% and is much lower than the national average rate of 27.36%. 37620 zip code median house value is $101,700 in 2010-2014 and has grown by 26.97% 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 37620 zip code is much better than the state average in quality. The 37620 zip code area code is 423.
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