Letart township
- County:
- Meigs County
- County Seat:
- No
- Area (mi²):
- 16.557
- State:
- Ohio
Letart township is located in Meigs County, Ohio. Letart township has a 2026 population of 712. Letart township is currently declining at a rate of -1.25% annually and its population has decreased by -3.39% since the most recent census, which recorded a population of 737 in 2020.
The median age in Letart township is 44.1 years: 35.8 years for males, and 49.8 years for females. For every 100 females there are 128.9 males.