Letart township is located in Meigs County, Ohio. Letart township has a 2026 population of 694. Letart township is currently declining at a rate of -1.28% annually and its population has decreased by -5.83% 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.
Data after 2023 is projected based on recent change
Overall: 44.1 years
Female: 49.8 years
Male: 35.8 years
There are 528 adults, (98 of whom are seniors) in Letart township.
Female: 318 (43.7%)
Male: 410 (56.3%)
The racial composition of Letart township includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 728 | 100% |