Yankton County
Yankton county is located in southeast South Dakota. Yankton county has 521.16 square miles of land area and 11.05 square miles of water area. As of 2010, the total Yankton county population is 22,438, which has grown 3.63% since 2000. The population growth rate is lower than the state average rate of 7.86% and is much lower than the national average rate of 9.71%. Yankton county median household income is $47,124 in 2006-2010 and has grown by 33.22% since 2000. The income growth rate is higher than the state average rate of 30.11% and is much higher than the national average rate of 19.17%. Yankton county median house value is $115,500 in 2006-2010 and has grown by 48.27% since 2000. The house value growth rate is lower than the state average rate of 62.94% and is about the same as the national average rate of 50.42%. 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 Yankton county is much better than the state average in quality. The Yankton county area code is 605.
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