Winterset is located close to the center of Iowa. Winterset is between the Madison, Adair county. Winterset has 4.58 square miles of land area and 0.14 square miles of water area. As of 2010-2014, the total Winterset population is 5,165, which has grown 8.33% since 2000. The population growth rate is higher than the state average rate of 5.19% and is lower than the national average rate of 11.61%. Winterset median household income is $39,598 in 2010-2014 and has grown by 19.48% since 2000. The income growth rate is much lower than the state average rate of 33.56% and is lower than the national average rate of 27.36%. Winterset median house value is $126,400 in 2010-2014 and has grown by 48.18% since 2000. The house value growth rate is lower than the state average rate of 53.09% and is about the same as 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 Winterset is much better than the state average in quality. The Winterset area code is 515.