57321 Zip Code
57321 zip code is located in east South Dakota. 57321 zip code is between the Miner, Hanson, Mccook county. 57321 zip code has 116.14 square miles of land area and 0.12 square miles of water area. As of 2010-2014, the total 57321 zip code population is 359, which has shrunk 32.52% 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%. 57321 zip code median household income is $42,500 in 2010-2014 and has grown by 40.93% since 2000. The income growth rate is about the same as the state average rate of 42.67% and is higher than the national average rate of 27.36%. 57321 zip code median house value is $55,600 in 2010-2014 and has grown by 175.25% since 2000. The house value growth rate is much higher than the state average rate of 70.48% 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 57321 zip code is much better than the state average in quality. The 57321 zip code area code is 605.