Richardson is located in northeast Texas. Richardson is between the Dallas, Collin county. Richardson has 28.56 square miles of land area and 0.09 square miles of water area. As of 2010-2014, the total Richardson population is 103,752, which has grown 13.02% since 2000. The population growth rate is much lower than the state average rate of 25.13% and is higher than the national average rate of 11.61%. Richardson median household income is $70,959 in 2010-2014 and has grown by 13.73% since 2000. The income growth rate is much lower than the state average rate of 31.68% and is much lower than the national average rate of 27.36%. Richardson median house value is $190,400 in 2010-2014 and has grown by 44.90% since 2000. The house value growth rate is lower than the state average rate of 59.27% and is about the same as 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 Richardson is much better than the state average in quality. The Richardson area code is 972.