| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Indio Viejo | city | El Valle | Dominican Republic | 18.65 | -71.44 | 4189 | 5615 |
| Isidro Martin | city | El Valle | Dominican Republic | 18.85 | -71.68 | 1669 | 14845 |
| Isidro MartÃnez | city | El Valle | Dominican Republic | 18.85 | -71.68 | 1669 | 14845 |
| Isleta | city | El Valle | Dominican Republic | 18.95 | -71.30 | 1791 | 5215 |