
Callao township
- County:
- Macon County
- County Seat:
- No
- Area (mi²):
- 29.756
- State:
- Missouri
Callao township is located in Macon County, Missouri. Callao township has a 2025 population of 467. Callao township is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The average household income in Callao township is $68,509 with a poverty rate of 8.78%. The median age in Callao township is 38 years: 45.3 years for males, and 33.3 years for females.