Dexter is located close to the center of Iowa. Dexter is between the Dallas, Adair, Guthrie, Madison county. Dexter has 2.35 square miles of land area and has no water area. As of 2010-2014, the total Dexter population is 751, which has grown 9.00% 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%. Dexter median household income is $52,083 in 2010-2014 and has grown by 32.27% since 2000. The income growth rate is about the same as the state average rate of 33.56% and is higher than the national average rate of 27.36%. Dexter median house value is $100,300 in 2010-2014 and has grown by 30.09% 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 Dexter is much better than the state average in quality. The Dexter area code is 515.