Kapalong comprises 14 barangays with an estimated population of 69,090. 9 of its barangays (64%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Capungagan | 10,188 | 4 | Crowdsourced signal only (no registered tower) |
| Florida | 3,730 | 0 | Dead zone: no towers from any source |
| Gabuyan | 5,738 | 2 | Crowdsourced signal only (no registered tower) |
| Gupitan | 17,245 | 1 | Registered tower only (not crowd-verified) |
| Katipunan | 4,591 | 0 | Dead zone: no towers from any source |
| Luna | 1,298 | 0 | Dead zone: no towers from any source |
| Mabantao | 4,945 | 0 | Dead zone: no towers from any source |
| Mamacao | 5,731 | 0 | Dead zone: no towers from any source |
| Maniki (Poblacion) | 4,977 | 50 | Crowdsourced signal only (no registered tower) |
| Pag-asa | 1,838 | 0 | Dead zone: no towers from any source |
| Sampao | 1,081 | 0 | Dead zone: no towers from any source |
| Semong | 3,100 | 0 | Dead zone: no towers from any source |
| Sua-on | 2,931 | 0 | Dead zone: no towers from any source |
| Tiburcia | 1,697 | 2 | Crowdsourced signal only (no registered tower) |