57621 Zip Code
57621 zip code is located in northwest South Dakota. 57621 zip code is part of Corson County. 57621 zip code has 95.37 square miles of land area and 1.03 square miles of water area. As of 2010-2014, the total 57621 zip code population is 384, which has grown 2.13% since 2000. The population growth rate is much lower than the state average rate of 10.58% and is much lower than the national average rate of 11.61%. 57621 zip code median household income is $13,214 in 2010-2014 and has has shrunk by 18.68% since 2000. The income growth rate is much lower than the state average rate of 42.67% and is much lower than the national average rate of 27.36%. 57621 zip code median house value is $9,999 in 2010-2014 and has shrunk by 47.92% since 2000. The house value growth rate is much lower than the state average rate of 70.48% 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 57621 zip code is much better than the state average in quality. The 57621 zip code area code is 605.
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