Datu Unsay comprises 8 barangays with an estimated population of 3,638. 6 of its barangays (75%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Bulayan | 322 | 0 | Dead zone: no towers from any source |
| Iganagampong | 678 | 0 | Dead zone: no towers from any source |
| Macalag | 188 | 0 | Dead zone: no towers from any source |
| Maitumaig | 533 | 1 | Crowdsourced signal only (no registered tower) |
| Malangog | 538 | 0 | Dead zone: no towers from any source |
| Meta | 738 | 1 | Crowdsourced signal only (no registered tower) |
| Panangeti | 474 | 0 | Dead zone: no towers from any source |
| Tuntungan | 167 | 0 | Dead zone: no towers from any source |