Mayfield is located in southeast Kansas. Mayfield is part of Sumner County. Mayfield has 0.10 square miles of land area and has no water area. As of 2010-2014, the total Mayfield population is 82, which has shrunk 27.43% since 2000. The population growth rate is much lower than the state average rate of 7.24% and is much lower than the national average rate of 11.61%. Mayfield median household income is $32,500 in 2010-2014 and has has shrunk by 19.59% since 2000. The income growth rate is much lower than the state average rate of 27.69% and is much lower than the national average rate of 27.36%. Mayfield median house value is $60,000 in 2010-2014 and has shrunk by -41.18% since 2000. The house value growth rate is lower than the state average rate of 54.97% 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 Mayfield is much better than the state average in quality. The Mayfield area code is 620.