Bago City comprises 24 barangays with an estimated population of 170,084. 4 of its barangays (17%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Abuanan | 5,101 | 1 | Crowdsourced signal only (no registered tower) |
| Alianza | 3,322 | 4 | Crowdsourced signal only (no registered tower) |
| Atipuluan | 2,204 | 3 | Crowdsourced signal only (no registered tower) |
| Bacong-Montilla | 6,463 | 14 | Crowdsourced signal only (no registered tower) |
| Bagroy | 1,913 | 1 | Crowdsourced signal only (no registered tower) |
| Balingasag | 4,861 | 6 | Crowdsourced signal only (no registered tower) |
| Binubuhan | 2,664 | 0 | Dead zone: no towers from any source |
| Busay | 5,138 | 1 | Crowdsourced signal only (no registered tower) |
| Calumangan | 8,915 | 18 | Crowdsourced signal only (no registered tower) |
| Caridad | 3,220 | 0 | Dead zone: no towers from any source |
| Dulao | 11,284 | 6 | Crowdsourced signal only (no registered tower) |
| Ilijan | 4,125 | 9 | Crowdsourced signal only (no registered tower) |
| Jorge L. Araneta (Ma-ao Central) | 15,360 | 8 | Crowdsourced signal only (no registered tower) |
| Lag-Asan | 10,095 | 12 | Crowdsourced signal only (no registered tower) |
| Ma-ao Barrio | 15,381 | 20 | Crowdsourced signal only (no registered tower) |
| Mailum | 11,977 | 33 | Crowdsourced signal only (no registered tower) |
| Malingin | 8,502 | 1 | Crowdsourced signal only (no registered tower) |
| Napoles | 5,146 | 1 | Crowdsourced signal only (no registered tower) |
| Pacol | 3,859 | 0 | Dead zone: no towers from any source |
| Poblacion | 12,078 | 6 | Crowdsourced signal only (no registered tower) |
| Sagasa | 5,505 | 0 | Dead zone: no towers from any source |
| Sampinit | 8,339 | 15 | Crowdsourced signal only (no registered tower) |
| Tabunan | 3,728 | 3 | Verified coverage (NTC + crowdsourced) |
| Taloc | 10,904 | 14 | Crowdsourced signal only (no registered tower) |