- Location: St. Francois County, Missouri
- Legal status: Fourth-class city
- Population: 206 (Change since 1990: +2.5%)
- Founded: 1902 by the Federal Land Company
- Name origin: lead
- Located near US 67 and MO 32 interchange just outside
Park Hills
- Latitude: 37°50'15" N (+37.8375)
- Longitude: 90°29'10" W (-90.4861)
- Civil township: St. Francois
- Land area: 0.68 square miles (435.8 acres)
As the crow flies, Leadington is...
Name origin
Named for the local lead mining industry
Timeline
- 1902
- Federal Land Company founded Leadington as an employee housing area for the lead mines
- Aug. 28, 1959
- Leadington incorporated as a village to prevent the town from being annexed into Flat River
- Jun. 1, 1976
- Leadington voted to become a fourth class city
| Year | Population | Percent change |
|---|
| 1960 | 365 | -- |
| 1970 | 299 | -18.1% |
| 1980 | 238 | -20.4% |
| 1990 | 201 | -15.5% |
| 2000 | 206 | +2.5% |