Roanoke is located in northeast Texas. Roanoke is between the Denton, Tarrant county. Roanoke has 5.31 square miles of land area and 0.03 square miles of water area. As of 2010-2014, the total Roanoke population is 6,488, which has grown 130.89% since 2000. The population growth rate is much higher than the state average rate of 25.13% and is much higher than the national average rate of 11.61%. Roanoke median household income is $61,010 in 2010-2014 and has grown by 26.82% since 2000. The income growth rate is lower than the state average rate of 31.68% and is about the same as the national average rate of 27.36%. Roanoke median house value is $144,100 in 2010-2014 and has grown by 39.50% since 2000. The house value growth rate is much lower than the state average rate of 59.27% 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 Roanoke is much better than the state average in quality. The Roanoke area codes are 682, 817.