
Leadington
- County:
- St. Francois County
- County Seat:
- No
- Area (mi²):
- 0.912
- State:
- Missouri
Leadington is a city located in St. Francois County, Missouri. Leadington has a 2025 population of 767. Leadington is currently declining at a rate of 0% annually and its population has increased by 0.13% since the most recent census, which recorded a population of 766 in 2020.
The average household income in Leadington is $45,590 with a poverty rate of 19.44%. The median age in Leadington is 38.7 years: 24 years for males, and 47.5 years for females.