50057 Zip Code
50057 zip code is located in south Iowa. 50057 zip code is part of Marion County. 50057 zip code has 20.14 square miles of land area and 0.01 square miles of water area. As of 2010-2014, the total 50057 zip code population is 301, which has grown 38.71% 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%. 50057 zip code median household income is $54,625 in 2010-2014 and has grown by 56.07% 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%. 50057 zip code median house value is $58,800 in 2010-2014 and has grown by 51.16% since 2000. The house value growth rate is about the same as the state average rate of 53.09% and is 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 50057 zip code is much better than the state average in quality. The 50057 zip code area code is 515.
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