| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Tibbetts Corners | city | Ohio | United States | 41.18 | -80.72 | 954 | |
| Tick Ridge | city | Ohio | United States | 39.36 | -81.72 | 830 | |
| Tiffany Acres | city | Ohio | United States | 39.87 | -83.89 | 997 | |
| Tiffin | city | Ohio | United States | 41.11 | -83.18 | 830 | |
| Tiffin Meadows | city | Ohio | United States | 41.52 | -84.40 | 830 | |
| Tiger | city | Ohio | United States | 41.13 | -80.91 | 997 | |
| Tile | city | Ohio | United States | 39.97 | -82.00 | 830 | |
| Tilton Crossroads | city | Ohio | United States | 40.17 | -82.24 | 997 | |
| Tiltonsville | city | Ohio | United States | 40.17 | -80.70 | 830 | |
| Timber Creek | city | Ohio | United States | 41.57 | -84.14 | 830 | |
| Timberbrook | city | Ohio | United States | 39.98 | -83.17 | 908 | |
| Timberlake | city | Ohio | United States | 41.67 | -81.44 | 830 | |
| Timberlane Mobile Village | city | Ohio | United States | 39.81 | -84.20 | 830 | |
| Timberville (historical) | city | Ohio | United States | 41.05 | -84.38 | 830 | |
| Tinney | city | Ohio | United States | 41.31 | -83.31 | 830 | |
| Tip and Jo's Trailer Park | city | Ohio | United States | 40.60 | -83.76 | 1049 | |
| Tipp City | city | Ohio | United States | 39.96 | -84.17 | 830 | |
| Tippecanoe | city | Ohio | United States | 40.27 | -81.29 | 898 | |
| Tipton | city | Ohio | United States | 41.02 | -84.67 | 830 | |
| Tiro | city | Ohio | United States | 40.91 | -82.77 | 1036 | |
| Tiverton Center | city | Ohio | United States | 40.42 | -82.14 | 1197 |