President Quirino comprises 19 barangays with an estimated population of 72,047. 15 of its barangays (79%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Bagumbayan | 1,092 | 0 | Dead zone: no towers from any source |
| Bannawag | 2,522 | 0 | Dead zone: no towers from any source |
| Bayawa | 4,611 | 2 | Crowdsourced signal only (no registered tower) |
| C. Mangilala | 1,967 | 0 | Dead zone: no towers from any source |
| Estrella | 5,069 | 0 | Dead zone: no towers from any source |
| Kalanawe I | 4,909 | 0 | Dead zone: no towers from any source |
| Kalanawe II | 4,233 | 0 | Dead zone: no towers from any source |
| Katico | 3,679 | 0 | Dead zone: no towers from any source |
| Malingon | 4,027 | 0 | Dead zone: no towers from any source |
| Mangalen | 1,323 | 0 | Dead zone: no towers from any source |
| Pedtubo | 1,873 | 0 | Dead zone: no towers from any source |
| Poblacion (Sambulawan) | 10,969 | 1 | Crowdsourced signal only (no registered tower) |
| Romualdez | 1,871 | 0 | Dead zone: no towers from any source |
| San Jose | 4,733 | 1 | Crowdsourced signal only (no registered tower) |
| San Pedro (Tuato) | 5,086 | 2 | Crowdsourced signal only (no registered tower) |
| Sinakulay | 5,338 | 0 | Dead zone: no towers from any source |
| Suben | 2,418 | 0 | Dead zone: no towers from any source |
| Tinaungan | 3,864 | 0 | Dead zone: no towers from any source |
| Tual (Liguasan) | 2,463 | 0 | Dead zone: no towers from any source |