Dallas County
Dallas county is located close to the center of Iowa. Dallas county has 588.45 square miles of land area and 3.25 square miles of water area. As of 2010-2014, the total Dallas county population is 72,124, which has grown 76.99% since 2000. The population growth rate is much higher than the state average rate of 5.19% and is much higher than the national average rate of 11.61%. Dallas county median household income is $74,876 in 2010-2014 and has grown by 54.29% since 2000. The income growth rate is much higher than the state average rate of 33.56% and is much higher than the national average rate of 27.36%. Dallas county median house value is $184,400 in 2010-2014 and has grown by 70.74% since 2000. The house value growth rate is higher than the state average rate of 53.09% and is much higher 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 Dallas county is much better than the state average in quality. The Dallas county area codes are 515, 641.
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