Melvern is located in east Kansas. Melvern is part of Osage County. Melvern has 0.35 square miles of land area and has no water area. As of 2010-2014, the total Melvern population is 456, which has grown 6.29% since 2000. The population growth rate is lower than the state average rate of 7.24% and is much lower than the national average rate of 11.61%. Melvern median household income is $36,500 in 2010-2014 and has grown by 12.93% 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%. Melvern median house value is $75,000 in 2010-2014 and has grown by 66.67% since 2000. The house value growth rate is higher than the state average rate of 54.97% and is higher 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 Melvern is much better than the state average in quality. The Melvern area code is 785.