| Gregory, SD (City) |
| Gregory, MN (Township) |
| Gregory, TX (City) |
| Gregory County, SD (County) |
| Greig, NY (Town) |
| Grenada, MS (City) |
| Grenada County, MS (County) |
| Grenola, KS (City) |
| Grenora, ND (City) |
| Grenora, ND (Township) |
| Grenville, NM (Village) |
| Grenville, SD (Township) |
| Grenville, SD (Town) |
| Gresham, OR (City) |
| Gresham, NE (Village) |
