Denison is a city located in Grayson County Texas. With a 2020 population of 26,425, it is the 117th largest city in Texas and the 1462nd largest city in the United States . Denison is currently growing at a rate of 1.72% annually and its population has increased by 16.50% since the most recent census, which recorded a population of 22,682 in 2010. Spanning over 29 miles, Denison has a population density of 925 people per square mile.
The average household income in Denison is $62,866 with a poverty rate of 15.45%. The median rental costs in recent years comes to $810 per month, and the median house value is $98,300. The median age in Denison is 38.9 years, 38.5 years for males, and 39.5 years for females.