Normal is located close to the center of Illinois. Normal is part of Mclean County. Normal has 18.35 square miles of land area and 0.06 square miles of water area. As of 2010-2014, the total Normal population is 54,082, which has grown 19.16% since 2000. The population growth rate is much higher than the state average rate of 3.62% and is much higher than the national average rate of 11.61%. Normal median household income is $52,134 in 2010-2014 and has grown by 29.11% since 2000. The income growth rate is higher than the state average rate of 22.70% and is higher than the national average rate of 27.36%. Normal median house value is $160,900 in 2010-2014 and has grown by 33.64% since 2000. The house value growth rate is about the same as the state average rate of 34.33% 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 Normal is better than the state average in quality. The Normal area code is 309.