Delta, IA
Delta is located in southeast Iowa. Delta is between the Keokuk, Mahaska county. Delta has 0.93 square miles of land area and has no water area. As of 2010-2014, the total Delta population is 285, which has shrunk 30.49% since 2000. The population growth rate is much lower than the state average rate of 5.19% and is much lower than the national average rate of 11.61%. Delta median household income is $29,688 in 2010-2014 and has grown by 9.88% since 2000. The income growth rate is much lower than the state average rate of 33.56% and is much lower than the national average rate of 27.36%. Delta median house value is $24,400 in 2010-2014 and has grown by 17.31% 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 Delta is much better than the state average in quality. The Delta area code is 641.
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