| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Icacos | city | County of Saint Patrick | Trinidad and Tobago | 10.05 | -61.9 | 3 | 2895 |
| Iere | city | County of Victoria | Trinidad and Tobago | 10.2833333 | -61.3833333 | 164 | 82283 |
| Iere Village | city | County of Victoria | Trinidad and Tobago | 10.2833333 | -61.3833333 | 164 | 82283 |
| Indian Chain | city | County of Caroni | Trinidad and Tobago | 10.4333333 | -61.4166667 | 354 | 50398 |
| Indian Walk | city | County of Victoria | Trinidad and Tobago | 10.2666667 | -61.3333333 | 255 | 34350 |
| Irois | city | County of Saint Patrick | Trinidad and Tobago | 10.1333333 | -61.75 | 3 | 10511 |
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