| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Geneva | city | Parish of Westmoreland | Jamaica | 18.3 | -78.1833333 | 75 | 25369 |
| Georges Plain | city | Parish of Westmoreland | Jamaica | 18.2666667 | -78.1333333 | 68 | 27263 |
| Glasgow | city | Parish of Westmoreland | Jamaica | 18.35 | -78.2166667 | 223 | 20622 |
| Glen Islay | city | Parish of Westmoreland | Jamaica | 18.3166667 | -78.0666667 | 692 | 24198 |
| Glenisla | city | Parish of Westmoreland | Jamaica | 18.3166667 | -78.0666667 | 692 | 24198 |
| Glenisley | city | Parish of Westmoreland | Jamaica | 18.3166667 | -78.0666667 | 692 | 24198 |
| Goldsons Corner | city | Parish of Westmoreland | Jamaica | 18.2166667 | -78.2333333 | 22 | 19562 |
| Good Hope | city | Parish of Westmoreland | Jamaica | 18.25 | -78.35 | 193 | 7310 |
| Good Hope | city | Parish of Westmoreland | Jamaica | 18.2 | -78.0333333 | 1876 | 20321 |
| Gran Hill | city | Parish of Westmoreland | Jamaica | 18.3 | -78.1833333 | 75 | 25369 |
| Grandvale | city | Parish of Westmoreland | Jamaica | 18.1 | -77.9333333 | 524 | 19005 |
| Grange | city | Parish of Westmoreland | Jamaica | 18.3333333 | -78.0666667 | 1020 | 24198 |
| Grange Hill | city | Parish of Westmoreland | Jamaica | 18.3 | -78.1833333 | 75 | 25369 |
| Greenwich | city | Parish of Westmoreland | Jamaica | 18.2833333 | -78.0833333 | 203 | 26793 |
| Greenwich | city | Parish of Westmoreland | Jamaica | 18.3166667 | -77.9333333 | 679 | 29683 |
| Greenwich House | city | Parish of Westmoreland | Jamaica | 18.3166667 | -77.9333333 | 679 | 29683 |
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