| Gresham Village, WI (Village) |
| Gretna , FL (City) |
| Gretna, VA (Town) |
| Gretna, NE (City) |
| Gretna, LA (City) |
| Grey, ND (Township) |
| Grey Cloud Island, MN (Township) |
| Grey Eagle, MN (Township) |
| Grey Eagle, MN (City) |
| Grey Forest, TX (City) |
| Greybull, WY (Town) |
| Greyhawk Landing Community Development District, FL (CDD) |
| Gridley, KS (City) |
| Gridley, IL (Village) |
| Gridley, CA (City) |
