Wellington is a city located in Missouri. With a 2020 population of 805, it is the 380th largest city in Missouri and the 11255th largest city in the United States. Wellington is currently growing at a rate of 0.50% annually but its population has decreased by -0.86% since the most recent census, which recorded a population of 812 in 2010. Wellington reached it's highest population of 812 in 2010. Spanning over 1 miles, Wellington has a population density of 741 people per square mile.
The average household income in Wellington is $54,446 with a poverty rate of 12.48%. The median rental costs in recent years comes to $555 per month, and the median house value is $109,200. The median age in Wellington is 36.3 years, 33.2 years for males, and 36.9 years for females. For every 100 females there are 83.4 males.