Itasca is located in northeast Illinois. Itasca is part of Dupage County. Itasca has 4.95 square miles of land area and 0.12 square miles of water area. As of 2010-2014, the total Itasca population is 8,579, which has grown 3.34% since 2000. The population growth rate is about the same as the state average rate of 3.62% and is much lower than the national average rate of 11.61%. Itasca median household income is $77,269 in 2010-2014 and has grown by 10.14% since 2000. The income growth rate is much lower than the state average rate of 22.70% and is much lower than the national average rate of 27.36%. Itasca median house value is $290,700 in 2010-2014 and has grown by 39.56% since 2000. The house value growth rate is higher than 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 Itasca is much better than the state average in quality. The Itasca area code is 630.