51503 Zip Code
51503 zip code is located in southwest Iowa. 51503 zip code is between the Pottawattamie, Mills county. 51503 zip code has 118.73 square miles of land area and 1.46 square miles of water area. As of 2010-2014, the total 51503 zip code population is 37,381, which has grown 10.53% since 2000. The population growth rate is much higher than the state average rate of 5.19% and is lower than the national average rate of 11.61%. 51503 zip code median household income is $58,921 in 2010-2014 and has grown by 33.60% 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%. 51503 zip code median house value is $163,200 in 2010-2014 and has grown by 48.91% since 2000. The house value growth rate is lower than the state average rate of 53.09% and is about the same as 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 51503 zip code is much better than the state average in quality. The 51503 zip code area code is 712.