Cynthian Township, Ohio
| Cynthian Township, Shelby County, Ohio | |
|---|---|
| Fields northwest of Newport | |
| Location of Cynthian Township in Shelby County | |
| Coordinates: 40°17′53″N 84°21′56″W / 40.29806°N 84.36556°W | |
| Country | United States | 
| State | Ohio | 
| County | Shelby | 
| Area | |
|  • Total | 31.4 sq mi (81.2 km2) | 
| • Land | 31.3 sq mi (81.0 km2) | 
| • Water | 0.1 sq mi (0.2 km2) | 
| Elevation | 1,014 ft (309 m) | 
| Population  (2020) | |
|  • Total | 2,000 | 
| • Density | 63.9/sq mi (24.7/km2) | 
| Time zone | UTC-5 (Eastern (EST)) | 
| • Summer (DST) | UTC-4 (EDT) | 
| FIPS code | 39-19834 | 
| GNIS feature ID | 1086959 | 
Cynthian Township is one of the fourteen townships of Shelby County, Ohio, United States. The 2020 census found 2,000 people in the township.