Corydon is located in south Iowa. Corydon is part of Wayne County. Corydon has 1.39 square miles of land area and has no water area. As of 2010-2014, the total Corydon population is 1,430, which has shrunk 10.12% since 2000. The population growth rate is much lower than the state average rate of 5.19% and is much lower than the national average rate of 11.61%. Corydon median household income is $39,833 in 2010-2014 and has grown by 39.56% since 2000. The income growth rate is higher than the state average rate of 33.56% and is higher than the national average rate of 27.36%. Corydon median house value is $64,100 in 2010-2014 and has grown by 38.15% since 2000. The house value growth rate is lower than the state average rate of 53.09% and is 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 Corydon is much better than the state average in quality. The Corydon area code is 641.