
Caledonia
- County:
- Washington County
- County Seat:
- No
- Area (mi²):
- 0.164
- State:
- Missouri
Caledonia is a village located in Washington County, Missouri. Caledonia has a 2025 population of 133. Caledonia is currently declining at a rate of 0% annually and its population has increased by 0.76% since the most recent census, which recorded a population of 132 in 2020.
The average household income in Caledonia is $58,009 with a poverty rate of 16.6%. The median age in Caledonia is 47.9 years: 56.1 years for males, and 47.6 years for females.