Coolidge is located in east Texas. Coolidge is part of Limestone County. Coolidge has 0.95 square miles of land area and 0.03 square miles of water area. As of 2010-2014, the total Coolidge population is 827, which has shrunk 2.48% since 2000. The population growth rate is much lower than the state average rate of 25.13% and is much lower than the national average rate of 11.61%. Coolidge median household income is $30,179 in 2010-2014 and has grown by 28.11% 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%. Coolidge median house value is $58,300 in 2010-2014 and has grown by 144.96% since 2000. The house value growth rate is much higher than the state average rate of 59.27% and is much 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 Coolidge is worse than the state average in quality. The Coolidge area code is 254.