| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Gibisonville | city | Ohio | United States | 39.50 | -82.57 | 1099 | |
| Gibson | city | Ohio | United States | 39.98 | -81.41 | 997 | |
| Gibson Trailer Park | city | Ohio | United States | 39.12 | -83.03 | 830 | |
| Gibsonburg | city | Ohio | United States | 41.38 | -83.32 | 830 | |
| Gibsonburg Junction (historical) | city | Ohio | United States | 41.43 | -83.32 | 830 | |
| Gibsons Mobile Home Park | city | Ohio | United States | 41.39 | -81.97 | 830 | |
| Gieringer | city | Ohio | United States | 39.20 | -84.74 | 830 | |
| Gilbert | city | Ohio | United States | 40.02 | -81.98 | 830 | |
| Gilboa | city | Ohio | United States | 41.02 | -83.92 | 830 | |
| Gillette | city | Ohio | United States | 38.46 | -82.33 | 830 | |
| Gillivan | city | Ohio | United States | 39.99 | -83.34 | 925 | |
| Gilmore | city | Ohio | United States | 40.29 | -81.44 | 1190 | |
| Gilmore Heights | city | Ohio | United States | 38.85 | -82.15 | 830 | |
| Ginger Hill | city | Ohio | United States | 40.97 | -80.57 | 1197 | |
| Ginghamsburg | city | Ohio | United States | 39.93 | -84.20 | 898 | |
| Ginther (historical) | city | Ohio | United States | 40.25 | -80.92 | 1099 | |
| Girard | city | Ohio | United States | 41.15 | -80.70 | 898 | |
| Girton | city | Ohio | United States | 41.28 | -83.36 | 830 | |
| Gist Settlement | city | Ohio | United States | 39.32 | -83.65 | 1099 | |
| Givens | city | Ohio | United States | 39.05 | -82.92 | 830 |