what county is richardson tx
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, the total Richardson population is 99,223, which has grown 8.08% since 2000.The population growth rate is much lower than the state average rate of 20.59% and is lower than the national average rate of 9.71%.ichardson has 28.56 square miles of land area and 0.09 square miles of water area. As of 2010, the total Richardson population is 99,223, which has grown 8.08% since 2000. The population growth rate is much lower than the state average rate of 20.59% and is lower than the national average rate of 9.71%.