Riley is a city located in Kansas. With a 2020 population of 894, it is the 207th largest city in Kansas and the 10791st largest city in the United States. Riley is currently declining at a rate of -3.25% annually and its population has decreased by -4.79% since the most recent census, which recorded a population of 939 in 2010. Riley reached it's highest population of 1,007 in 2015. Spanning over 0 miles, Riley has a population density of 1,843 people per square mile.
The average household income in Riley is $65,986 with a poverty rate of 9.83%. The median rental costs in recent years comes to $686 per month, and the median house value is $136,300. The median age in Riley is 35.6 years, 35.4 years for males, and 35.8 years for females. For every 100 females there are 90.4 males.