| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Igjod | city | Province of Masbate | Philippines | 12.6166667 | 123.7 | 72 | 21033 |
| Impapanan | city | Province of Masbate | Philippines | 12.2666667 | 123.7333333 | 124 | 16444 |
| Inintusan | city | Province of Masbate | Philippines | 12.25 | 123.3 | 39 | 12293 |
| Interior | city | Province of Masbate | Philippines | 12.5333333 | 123.7333333 | 42 | 23690 |
| Intosan | city | Province of Masbate | Philippines | 12.2 | 123.85 | 3 | 24383 |
| Intukudan | city | Province of Masbate | Philippines | 12.285 | 123.4991667 | 328 | 13643 |
| Ipil | city | Province of Masbate | Philippines | 12.4833333 | 123.7 | 203 | 19668 |
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