Westminster is located close to the center of Colorado. Westminster is between the Jefferson, Adams, Broomfield, Boulder, Denver county. Westminster has 31.55 square miles of land area and 2.30 square miles of water area. As of 2010-2014, the total Westminster population is 109,296, which has grown 8.28% since 2000. The population growth rate is much lower than the state average rate of 20.84% and is lower than the national average rate of 11.61%. Westminster median household income is $66,300 in 2010-2014 and has grown by 17.71% since 2000. The income growth rate is lower than the state average rate of 25.94% and is much lower than the national average rate of 27.36%. Westminster median house value is $225,300 in 2010-2014 and has grown by 32.22% since 2000. The house value growth rate is lower than the state average rate of 43.70% and is lower 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 close to the state average in quality. The Westminster area code is 303.