| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Jack Monday | city | Clarendon | Jamaica | 17.97 | -77.27 | 187 | 31686 |
| Jacksons Bay | city | Clarendon | Jamaica | 17.74 | -77.24 | 0 | 11559 |
| James Hill | city | Clarendon | Jamaica | 18.17 | -77.34 | 2007 | 18652 |
| Johns Hall | city | Clarendon | Jamaica | 18.17 | -77.38 | 1971 | 18788 |