Denison is a city located in Jackson County Kansas. With a 2020 population of 173, it is the 433rd largest city in Kansas and the 17088th largest city in the United States . Denison is currently declining at a rate of -1.14% annually and its population has decreased by -7.49% 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 1,540 people per square mile.
The average household income in Denison is $50,018 with a poverty rate of 29.32%. The median rental costs in recent years comes to $800 per month, and the median house value is $53,500. The median age in Denison is 53.8 years, 51.2 years for males, and 55.3 years for females.