Lubao comprises 44 barangays with an estimated population of 188,364. 15 of its barangays (34%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Balantacan | 1,713 | 0 | Dead zone: no towers from any source |
| Bancal Pugad | 1,669 | 0 | Dead zone: no towers from any source |
| Bancal Sinubli | 1,636 | 0 | Dead zone: no towers from any source |
| Baruya (San Rafael) | 17,604 | 2 | Crowdsourced signal only (no registered tower) |
| Calangain | 2,804 | 0 | Dead zone: no towers from any source |
| Concepcion | 5,473 | 24 | Crowdsourced signal only (no registered tower) |
| De La Paz | 3,324 | 0 | Dead zone: no towers from any source |
| Del Carmen | 1,475 | 0 | Dead zone: no towers from any source |
| Don Ignacio Dimson | 9,716 | 3 | Crowdsourced signal only (no registered tower) |
| Lourdes (Lauc Pau) | 1,404 | 20 | Crowdsourced signal only (no registered tower) |
| Prado Siongco | 1,679 | 24 | Crowdsourced signal only (no registered tower) |
| Remedios | 6,156 | 23 | Crowdsourced signal only (no registered tower) |
| San Agustin | 2,765 | 13 | Crowdsourced signal only (no registered tower) |
| San Antonio | 2,059 | 0 | Dead zone: no towers from any source |
| San Francisco | 7,735 | 1 | Crowdsourced signal only (no registered tower) |
| San Isidro | 1,678 | 18 | Crowdsourced signal only (no registered tower) |
| San Jose Apunan | 3,403 | 1 | Crowdsourced signal only (no registered tower) |
| San Jose Gumi | 17,395 | 0 | Dead zone: no towers from any source |
| San Juan (Pob.) | 4,106 | 5 | Crowdsourced signal only (no registered tower) |
| San Matias | 5,760 | 2 | Crowdsourced signal only (no registered tower) |
| San Miguel | 2,228 | 0 | Dead zone: no towers from any source |
| San Nicolas 1st (Pob.) | 7,879 | 12 | Crowdsourced signal only (no registered tower) |
| San Nicolas 2nd | 999 | 6 | Crowdsourced signal only (no registered tower) |
| San Pablo 1st | 1,541 | 3 | Crowdsourced signal only (no registered tower) |
| San Pablo 2nd | 1,573 | 5 | Crowdsourced signal only (no registered tower) |
| San Pedro Palcarangan | 4,095 | 1 | Crowdsourced signal only (no registered tower) |
| San Pedro Saug | 1,548 | 1 | Crowdsourced signal only (no registered tower) |
| San Roque Arbol | 946 | 11 | Crowdsourced signal only (no registered tower) |
| San Roque Dau | 3,990 | 14 | Crowdsourced signal only (no registered tower) |
| San Vicente | 2,075 | 1 | Crowdsourced signal only (no registered tower) |
| Santa Barbara | 2,347 | 6 | Crowdsourced signal only (no registered tower) |
| Santa Catalina | 5,371 | 5 | Crowdsourced signal only (no registered tower) |
| Santa Cruz | 20,832 | 51 | Crowdsourced signal only (no registered tower) |
| Santa Lucia (Pob.) | 3,181 | 1 | Crowdsourced signal only (no registered tower) |
| Santa Maria | 739 | 0 | Dead zone: no towers from any source |
| Santa Monica | 5,030 | 14 | Crowdsourced signal only (no registered tower) |
| Santa Rita | 1,634 | 0 | Dead zone: no towers from any source |
| Santa Teresa 1st | 1,091 | 2 | Crowdsourced signal only (no registered tower) |
| Santa Teresa 2nd | 9,790 | 0 | Dead zone: no towers from any source |
| Santiago | 2,747 | 0 | Dead zone: no towers from any source |
| Santo Cristo | 378 | 0 | Dead zone: no towers from any source |
| Santo Domingo | 4,074 | 0 | Dead zone: no towers from any source |
| Santo Niño (Prado Aruba) | 1,449 | 7 | Crowdsourced signal only (no registered tower) |
| Santo Tomas (Pob.) | 3,273 | 29 | Crowdsourced signal only (no registered tower) |