Dewey County
Dewey county is located close to the center of South Dakota. Dewey county has 2,302.49 square miles of land area and 142.79 square miles of water area. As of 2010-2014, the total Dewey county population is 5,510, which has shrunk 7.74% 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%. Dewey county median household income is $33,704 in 2010-2014 and has grown by 44.83% 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%. Dewey county median house value is $56,400 in 2010-2014 and has grown by 56.67% 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 Dewey county is much better than the state average in quality. The Dewey county area code is 605.
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