Iola is a city located in Kansas. With a 2020 population of 5,234, it is the 60th largest city in Kansas and the 4620th largest city in the United States. Iola is currently declining at a rate of -0.74% annually and its population has decreased by -8.24% since the most recent census, which recorded a population of 5,704 in 2010. Iola reached it's highest population of 9,032 in 1910. Spanning over 5 miles, Iola has a population density of 1,170 people per square mile.
The average household income in Iola is $45,858 with a poverty rate of 26.68%. The median rental costs in recent years comes to $650 per month, and the median house value is $81,400. The median age in Iola is 36.4 years, 33.5 years for males, and 38.4 years for females. For every 100 females there are 94.1 males.