Wellington is a city located in Colorado. With a 2020 population of 12,152, it is the 45th largest city in Colorado and the 2693rd largest city in the United States. Wellington is currently growing at a rate of 9.74% annually and its population has increased by 93.23% since the most recent census, which recorded a population of 6,289 in 2010. Spanning over 4 miles, Wellington has a population density of 3,353 people per square mile.
The average household income in Wellington is $93,176 with a poverty rate of 5.71%. The median rental costs in recent years comes to $1,600 per month, and the median house value is $280,700. The median age in Wellington is 31.5 years, 31.5 years for males, and 31.4 years for females. For every 100 females there are 101.6 males.