Parker is located in west Arizona. Parker is part of La Paz County. Parker has 21.98 square miles of land area and 0.01 square miles of water area. As of 2010-2014, the total Parker population is 3,057, which has shrunk 2.64% since 2000. The population growth rate is much lower than the state average rate of 27.89% and is much lower than the national average rate of 11.61%. Parker median household income is $44,797 in 2010-2014 and has grown by 29.38% since 2000. The income growth rate is higher than the state average rate of 23.10% and is higher than the national average rate of 27.36%. Parker median house value is $123,000 in 2010-2014 and has grown by 40.25% since 2000. The house value growth rate is higher than the state average rate of 34.30% 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 Parker is worse than the state average in quality. The Parker area code is 928.