Hiawatha is located in east Iowa. Hiawatha is part of Linn County. Hiawatha has 4.23 square miles of land area and has no water area. As of 2010-2014, the total Hiawatha population is 7,109, which has grown 9.71% 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%. Hiawatha median household income is $51,630 in 2010-2014 and has grown by 26.55% since 2000. The income growth rate is lower than the state average rate of 33.56% and is about the same as the national average rate of 27.36%. Hiawatha median house value is $141,400 in 2010-2014 and has grown by 26.25% since 2000. The house value growth rate is much lower than the state average rate of 53.09% 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 Hiawatha is much better than the state average in quality. The Hiawatha area code is 319.