Manapla comprises 12 barangays with an estimated population of 49,848. 3 of its barangays (25%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Barangay I (Pob.) | 2,094 | 1 | Crowdsourced signal only (no registered tower) |
| Barangay I-A (Pob.) | 5,422 | 7 | Crowdsourced signal only (no registered tower) |
| Barangay I-B (Pob.) | 1,181 | 2 | Crowdsourced signal only (no registered tower) |
| Barangay II (Pob.) | 946 | 0 | Dead zone: no towers from any source |
| Barangay II-A (Pob.) | 1,260 | 0 | Dead zone: no towers from any source |
| Chambery | 2,492 | 2 | Crowdsourced signal only (no registered tower) |
| Punta Mesa | 6,599 | 5 | Crowdsourced signal only (no registered tower) |
| Punta Salong | 3,848 | 1 | Crowdsourced signal only (no registered tower) |
| Purisima | 7,459 | 5 | Crowdsourced signal only (no registered tower) |
| San Pablo | 8,523 | 0 | Dead zone: no towers from any source |
| Santa Teresa | 2,921 | 4 | Crowdsourced signal only (no registered tower) |
| Tortosa | 7,103 | 2 | Crowdsourced signal only (no registered tower) |