- Location: Washington County, Missouri
- Legal status: Village
- Population: 363 (Change since 1990: -5.5%)
- Founded: 1858 by William C. Inks
- Name origin: minerals
- Located near end of Route O east of Potosi
- Latitude: 37°56'43" N (+37.9452)
- Longitude: 90°43'28" W (-90.7245)
- Civil township: Breton
- Land area: 0.25 square miles (163.0 acres)
As the crow flies, Mineral Point is...
Name origin
Named for the local mining industry
| Year | Population | Percent change |
|---|
| 1910 | 290 | -- |
| 1920 | 258 | -11.0% |
| 1930 | 347 | +34.5% |
| 1940 | 350 | +0.9% |
| 1950 | 304 | -13.1% |
| 1960 | 332 | +9.2% |
| 1970 | 369 | +11.1% |
| 1980 | 358 | -3.0% |
| 1990 | 384 | +7.3% |
| 2000 | 363 | -5.5% |