57523 Zip Code
57523 zip code is located in southeast South Dakota. 57523 zip code is between the Gregory, Antelope, Keya Paha county. 57523 zip code has 261.67 square miles of land area and 12.71 square miles of water area. As of 2010-2014, the total 57523 zip code population is 1,145, which has shrunk 0.87% 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%. 57523 zip code median household income is $40,000 in 2010-2014 and has grown by 79.69% since 2000. The income growth rate is much higher than the state average rate of 42.67% and is much higher than the national average rate of 27.36%. 57523 zip code median house value is $71,400 in 2010-2014 and has grown by 70.41% since 2000. The house value growth rate is about the same as 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 57523 zip code is much better than the state average in quality. The 57523 zip code area code is 605.