Bien Unido comprises 15 barangays with an estimated population of 23,226. 14 of its barangays (93%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Bilangbilangan Dako | 754 | 0 | Dead zone: no towers from any source |
| Bilangbilangan Diot | 151 | 0 | Dead zone: no towers from any source |
| Hingotanan East | 1,901 | 0 | Dead zone: no towers from any source |
| Hingotanan West | 1,745 | 0 | Dead zone: no towers from any source |
| Liberty | 902 | 0 | Dead zone: no towers from any source |
| Malingin | 749 | 0 | Dead zone: no towers from any source |
| Mandawa | 2,890 | 0 | Dead zone: no towers from any source |
| Maomawan | 676 | 0 | Dead zone: no towers from any source |
| Nueva Esperanza | 3,136 | 7 | Crowdsourced signal only (no registered tower) |
| Nueva Estrella | 1,708 | 0 | Dead zone: no towers from any source |
| Pinamgo | 2,206 | 0 | Dead zone: no towers from any source |
| Poblacion (Bien Unido) | 3,746 | 0 | Dead zone: no towers from any source |
| Puerto San Pedro | 1,135 | 0 | Dead zone: no towers from any source |
| Sagasa | 723 | 0 | Dead zone: no towers from any source |
| Tuboran | 804 | 0 | Dead zone: no towers from any source |