57001 Zip Code
57001 zip code is located in southeast South Dakota. 57001 zip code is between the Union, Lincoln county. 57001 zip code has 127.20 square miles of land area and 0.11 square miles of water area. As of 2010-2014, the total 57001 zip code population is 1,746, which has shrunk 18.26% 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%. 57001 zip code median household income is $53,594 in 2010-2014 and has grown by 47.50% since 2000. The income growth rate is higher than the state average rate of 42.67% and is much higher than the national average rate of 27.36%. 57001 zip code median house value is $105,300 in 2010-2014 and has grown by 63.26% since 2000. The house value growth rate is lower than the state average rate of 70.48% 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 57001 zip code is much better than the state average in quality. The 57001 zip code area code is 605.