
Wellington
- County:
- Lafayette County
- County Seat:
- No
- Area (mi²):
- 1.09
- State:
- Missouri
Wellington is a city located in Lafayette County, Missouri. Wellington has a 2025 population of 761. Wellington is currently growing at a rate of 0.53% annually and its population has increased by 2.42% since the most recent census, which recorded a population of 743 in 2020.
The average household income in Wellington is $85,005 with a poverty rate of 13.25%. The median age in Wellington is 39.8 years: 43.3 years for males, and 39.7 years for females.