Sioux county is located in south North Dakota. Sioux county has 1,094.09 square miles of land area and 34.15 square miles of water area. As of 2010-2014, the total Sioux county population is 4,317, which has grown 6.75% since 2000. The population growth rate is lower than the state average rate of 9.77% and is lower than the national average rate of 11.61%. Sioux county median household income is $40,152 in 2010-2014 and has grown by 78.59% since 2000. The income growth rate is higher than the state average rate of 60.61% and is much higher than the national average rate of 27.36%. Sioux county median house value is $60,900 in 2010-2014 and has grown by 26.88% since 2000. The house value growth rate is much lower than the state average rate of 90.86% and is much 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 Sioux county is much better than the state average in quality. The Sioux county area code is 701.
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