57450 Zip Code
57450 zip code is located close to the center of South Dakota. 57450 zip code is between the Potter, Walworth county. 57450 zip code has 196.02 square miles of land area and 7.44 square miles of water area. As of 2010-2014, the total 57450 zip code population is 669, which has shrunk 22.66% 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%. 57450 zip code median household income is $41,667 in 2010-2014 and has grown by 43.94% since 2000. The income growth rate is about the same as the state average rate of 42.67% and is much higher than the national average rate of 27.36%. 57450 zip code median house value is $61,400 in 2010-2014 and has grown by 40.50% since 2000. The house value growth rate is much lower than the state average rate of 70.48% and is 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 57450 zip code is much better than the state average in quality. The 57450 zip code area code is 605.