Superior is a city located in Colorado. With a 2020 population of 13,069, it is the 43rd largest city in Colorado and the 2554th largest city in the United States. Superior is currently declining at a rate of -0.40% annually but its population has increased by 4.69% since the most recent census, which recorded a population of 12,483 in 2010. Superior reached it's highest population of 13,175 in 2018. Spanning over 4 miles, Superior has a population density of 3,311 people per square mile.
The average household income in Superior is $146,254 with a poverty rate of 3.55%. The median rental costs in recent years comes to $1,829 per month, and the median house value is $530,800. The median age in Superior is 36.1 years, 35.1 years for males, and 37.6 years for females. For every 100 females there are 97.6 males.