| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Iguanita | city | Guanacaste | Costa Rica | 10.07 | -85.35 | 830 | 4703 |
| Iguanita | city | Guanacaste | Costa Rica | 10.63 | -85.63 | 0 | 2220 |
| Inocentes | city | Guanacaste | Costa Rica | 11.03 | -85.50 | 944 | 1910 |
| Islita | city | Guanacaste | Costa Rica | 9.86 | -85.40 | 321 | 2113 |