Denison is a city located in Kansas. With a 2020 population of 177, it is the 431st largest city in Kansas and the 17045th largest city in the United States. Denison is currently declining at a rate of 0.00% annually and its population has decreased by -5.35% since the most recent census, which recorded a population of 187 in 2010. Denison reached it's highest population of 187 in 2010. Spanning over 0 miles, Denison has a population density of 1,576 people per square mile.
The average household income in Denison is $46,321 with a poverty rate of 27.56%. The median rental costs in recent years comes to $810 per month, and the median house value is $47,900. The median age in Denison is 51.1 years, 51.1 years for males, and 51 years for females. For every 100 females there are 86.8 males.