- Location: Washington County, Missouri
- Legal status: Village
- Population: 158 (Change since 1990: +11.3%)
- Founded: May 15, 1818 by Alex Craighead
- Name origin: New Caledonia, Scotland
- Located at intersection MO 21 and MO 32
- Latitude: 37°45'48" N (+37.7634)
- Longitude: 90°46'20" W (-90.7722)
- Civil township: Bellevue
- Land area: 0.14 square miles (89.2 acres)
As the crow flies, Caledonia is...
Name origin
Named for New Caledonia, Scotland
Timeline
- May 15, 1818
- Caledonia founded
| Year | Population | Percent change |
|---|
| 1900 | 166 | -- |
| 1910 | 128 | -22.9% |
| 1920 | 133 | +3.9% |
| 1930 | 143 | +7.5% |
| 1940 | 139 | -2.8% |
| 1950 | 143 | +2.9% |
| 1960 | 119 | -16.8% |
| 1970 | 113 | -5.0% |
| 1980 | 162 | +43.4% |
| 1990 | 142 | -12.3% |
| 2000 | 158 | +11.3% |