Dekalb County
Dekalb county is located in north Illinois. Dekalb county has 631.31 square miles of land area and 3.35 square miles of water area. As of 2010-2014, the total Dekalb county population is 104,919, which has grown 17.93% 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%. Dekalb county median household income is $53,771 in 2010-2014 and has grown by 17.33% since 2000. The income growth rate is lower than the state average rate of 22.70% and is much lower than the national average rate of 27.36%. Dekalb county median house value is $169,100 in 2010-2014 and has grown by 24.43% 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 Dekalb county is close to the state average in quality. The Dekalb county area code is 815.
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