Miltonvale is a city located in Kansas. With a 2020 population of 467, it is the 288th largest city in Kansas and the 13626th largest city in the United States. Miltonvale is currently declining at a rate of -1.89% annually and its population has decreased by -13.36% since the most recent census, which recorded a population of 539 in 2010. Miltonvale reached it's highest population of 535 in 2010. Spanning over 1 miles, Miltonvale has a population density of 614 people per square mile.
The average household income in Miltonvale is $53,878 with a poverty rate of 14.85%. The median rental costs in recent years comes to $621 per month, and the median house value is $44,100. The median age in Miltonvale is 36.8 years, 32 years for males, and 43.8 years for females. For every 100 females there are 123.7 males.