Aspen is a city located in Colorado. With a 2020 population of 7,287, it is the 63rd largest city in Colorado and the 3858th largest city in the United States. Aspen is currently declining at a rate of -0.53% annually but its population has increased by 9.45% since the most recent census, which recorded a population of 6,658 in 2010. Aspen reached it's highest population of 7,405 in 2016. Spanning over 4 miles, Aspen has a population density of 1,879 people per square mile.
The average household income in Aspen is $143,957 with a poverty rate of 7.54%. The median rental costs in recent years comes to $1,336 per month, and the median house value is $641,600. The median age in Aspen is 41.7 years, 38.5 years for males, and 43.2 years for females. For every 100 females there are 108.3 males.