Pres. Manuel A. Roxas comprises 31 barangays with an estimated population of 42,085. 28 of its barangays (90%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Balubo | 527 | 0 | Dead zone: no towers from any source |
| Banbanan | 366 | 0 | Dead zone: no towers from any source |
| Canibongan | 5,163 | 0 | Dead zone: no towers from any source |
| Capase | 2,925 | 0 | Dead zone: no towers from any source |
| Cape | 719 | 0 | Dead zone: no towers from any source |
| Denoman | 1,184 | 0 | Dead zone: no towers from any source |
| Dohinob | 1,520 | 0 | Dead zone: no towers from any source |
| Galokso | 1,052 | 0 | Dead zone: no towers from any source |
| Gubat | 456 | 0 | Dead zone: no towers from any source |
| Irasan | 4,551 | 3 | Crowdsourced signal only (no registered tower) |
| Labakid | 980 | 0 | Dead zone: no towers from any source |
| Langatian | 1,823 | 2 | Crowdsourced signal only (no registered tower) |
| Lipakan | 2,251 | 0 | Dead zone: no towers from any source |
| Marupay | 952 | 0 | Dead zone: no towers from any source |
| Moliton | 1,294 | 0 | Dead zone: no towers from any source |
| Nabilid | 1,153 | 1 | Crowdsourced signal only (no registered tower) |
| Panampalay | 962 | 0 | Dead zone: no towers from any source |
| Pangologon | 735 | 0 | Dead zone: no towers from any source |
| Piao | 795 | 0 | Dead zone: no towers from any source |
| Piñalan | 1,581 | 0 | Dead zone: no towers from any source |
| Piñamar | 934 | 0 | Dead zone: no towers from any source |
| Pongolan | 994 | 0 | Dead zone: no towers from any source |
| Salisig | 876 | 0 | Dead zone: no towers from any source |
| Sebod | 902 | 0 | Dead zone: no towers from any source |
| Sibatog | 643 | 0 | Dead zone: no towers from any source |
| Situbo | 706 | 0 | Dead zone: no towers from any source |
| Tanayan | 572 | 0 | Dead zone: no towers from any source |
| Tantingon | 1,039 | 0 | Dead zone: no towers from any source |
| Upper Irasan | 2,475 | 0 | Dead zone: no towers from any source |
| Upper Minang | 231 | 0 | Dead zone: no towers from any source |
| Villahermoso | 1,724 | 0 | Dead zone: no towers from any source |