Flagstaff is located close to the center of Arizona. Flagstaff is part of Coconino County. Flagstaff has 63.87 square miles of land area and 0.04 square miles of water area. As of 2010-2014, the total Flagstaff population is 67,419, which has grown 27.46% since 2000. The population growth rate is about the same as the state average rate of 27.89% and is much higher than the national average rate of 11.61%. Flagstaff median household income is $48,120 in 2010-2014 and has grown by 29.54% 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%. Flagstaff median house value is $263,000 in 2010-2014 and has grown by 63.35% since 2000. The house value growth rate is much higher than the state average rate of 34.30% and is 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 Flagstaff is better than the state average in quality. The Flagstaff area codes are 520, 928.