Keller is located in northeast Texas. Keller is between the Tarrant, Denton county. Keller has 18.45 square miles of land area and 0.05 square miles of water area. As of 2010-2014, the total Keller population is 41,913, which has grown 53.27% 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%. Keller median household income is $114,266 in 2010-2014 and has grown by 32.51% since 2000. The income growth rate is about the same as the state average rate of 31.68% and is higher than the national average rate of 27.36%. Keller median house value is $285,200 in 2010-2014 and has grown by 64.86% since 2000. The house value growth rate is higher than the state average rate of 59.27% 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 Keller is much better than the state average in quality. The Keller area code is 817.