Willcox is located in southeast Arizona. Willcox is part of Cochise County. Willcox has 6.15 square miles of land area and 0.13 square miles of water area. As of 2010-2014, the total Willcox population is 3,698, which has shrunk 0.94% 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%. Willcox median household income is $41,745 in 2010-2014 and has grown by 71.55% since 2000. The income growth rate is much higher than the state average rate of 23.10% and is much higher than the national average rate of 27.36%. Willcox median house value is $93,200 in 2010-2014 and has grown by 43.16% 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 Willcox is worse than the state average in quality. The Willcox area code is 520.