| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Aberdean | city | Parish of Saint Ann | Jamaica | 18.3833333 | -77.3666667 | 1650 | 17340 |
| Aberdeen | city | Parish of Saint Ann | Jamaica | 18.3833333 | -77.3666667 | 1650 | 17340 |
| Aberly | city | Parish of Saint Ann | Jamaica | 18.2666667 | -77.3666667 | 2244 | 17353 |
| Aboukir | city | Parish of Saint Ann | Jamaica | 18.25 | -77.3666667 | 2066 | 19175 |
| Abourkir | city | Parish of Saint Ann | Jamaica | 18.25 | -77.3666667 | 2066 | 19175 |
| Aenon Town | city | Parish of Saint Ann | Jamaica | 18.2166667 | -77.4 | 2024 | 19165 |
| Alderton | city | Parish of Saint Ann | Jamaica | 18.3 | -77.2166667 | 1653 | 17347 |
| Alexandria | city | Parish of Saint Ann | Jamaica | 18.3 | -77.35 | 2125 | 17347 |
| Allen Hall | city | Parish of Saint Ann | Jamaica | 18.45 | -77.4333333 | 475 | 12645 |
| Anderson Town | city | Parish of Saint Ann | Jamaica | 18.2166667 | -77.3666667 | 1801 | 19175 |
| Andersons Town | city | Parish of Saint Ann | Jamaica | 18.2166667 | -77.3666667 | 1801 | 19175 |
| Annadale | city | Parish of Saint Ann | Jamaica | 18.3666667 | -77.15 | 1742 | 17117 |
| Annandale | city | Parish of Saint Ann | Jamaica | 18.3666667 | -77.15 | 1742 | 17117 |
| Antrim | city | Parish of Saint Ann | Jamaica | 18.4333333 | -77.3 | 1423 | 13204 |
| Ardoch | city | Parish of Saint Ann | Jamaica | 18.25 | -77.1 | 1706 | 24032 |
| Armadale | city | Parish of Saint Ann | Jamaica | 18.3 | -77.3666667 | 2152 | 17347 |
| Arthurs Mount | city | Parish of Saint Ann | Jamaica | 18.4 | -77.2333333 | 1863 | 16524 |
| Arthurs Mountain | city | Parish of Saint Ann | Jamaica | 18.4 | -77.2333333 | 1863 | 16524 |
| Arthurs Seat | city | Parish of Saint Ann | Jamaica | 18.3833333 | -77.1333333 | 1548 | 13004 |
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