Melvern is a city located in Osage County Kansas. Melvern has a 2020 population of 745. Melvern is currently declining at a rate of -0.27% annually and its population has decreased by -1.97% since the most recent census, which recorded a population of 760 in 2010. Melvern reached it's highest population of 764 in 2011.
The average household income in Melvern is $63,983 with a poverty rate of 13.86%. The median rental costs in recent years comes to $688 per month, and the median house value is $111,600. The median age in Melvern is 41.3 years, 48.1 years for males, and 33.8 years for females.