Jefferson County
Jefferson county is located in southeast Iowa. Jefferson county has 435.51 square miles of land area and 1.37 square miles of water area. As of 2010-2014, the total Jefferson county population is 17,102, which has grown 5.69% since 2000. The population growth rate is higher than the state average rate of 5.19% and is much lower than the national average rate of 11.61%. Jefferson county median household income is $44,688 in 2010-2014 and has grown by 32.01% since 2000. The income growth rate is about the same as the state average rate of 33.56% and is higher than the national average rate of 27.36%. Jefferson county median house value is $94,600 in 2010-2014 and has grown by 30.48% since 2000. The house value growth rate is much lower than the state average rate of 53.09% 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 Jefferson county is much better than the state average in quality. The Jefferson county area codes are 319, 641.
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