Ravanna township
- County:
- Mercer County
- County Seat:
- No
- Area (mi²):
- 57.401
- State:
- Missouri
Ravanna township is located in Mercer County, Missouri. Ravanna township has a 2026 population of 192. Ravanna township is currently declining at a rate of -1.54% annually and its population has decreased by -2.54% since the most recent census, which recorded a population of 197 in 2020.
The median household income in Ravanna township is $42,813 with a poverty rate of 7.89%. The median age in Ravanna township is 64.8 years: 66.3 years for males, and 61.6 years for females. For every 100 females there are 102.7 males.