Estherville is located in northwest Iowa. Estherville is between the Emmet, Dickinson county. Estherville has 5.32 square miles of land area and has no water area. As of 2010-2014, the total Estherville population is 6,177, which has shrunk 7.20% 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%. Estherville median household income is $47,513 in 2010-2014 and has grown by 51.90% since 2000. The income growth rate is much higher than the state average rate of 33.56% and is much higher than the national average rate of 27.36%. Estherville median house value is $79,800 in 2010-2014 and has grown by 46.42% 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 Estherville is much better than the state average in quality. The Estherville area code is 712.