Westminster is located in northeast Texas. Westminster is part of Collin County. Westminster has 3.98 square miles of land area and 0.01 square miles of water area. As of 2010-2014, the total Westminster population is 703, which has grown 80.26% 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%. Westminster median household income is $36,154 in 2010-2014 and has has shrunk by 14.09% 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%. Westminster median house value is $114,300 in 2010-2014 and has shrunk by -81.14% since 2000. The house value growth rate is 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 Westminster is better than the state average in quality. The Westminster area code is 972.