Oak Brook, IL
Oak Brook is located in northeast Illinois. Oak Brook is between the Dupage, Cook county. Oak Brook has 7.95 square miles of land area and 0.33 square miles of water area. As of 2010-2014, the total Oak Brook population is 7,967, which has shrunk 8.45% since 2000. The population growth rate is much lower than the state average rate of 3.62% and is much lower than the national average rate of 11.61%. Oak Brook median household income is $148,173 in 2010-2014 and has grown by 1.12% 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%. Oak Brook median house value is $795,500 in 2010-2014 and has grown by 25.20% since 2000. The house value growth rate is lower than the state average rate of 34.33% and is much 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 Oak Brook is much better than the state average in quality. The Oak Brook area code is 630.
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