City of Sipalay comprises 17 barangays with an estimated population of 62,890. 6 of its barangays (35%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Barangay 1 (Pob.) | 686 | 3 | Crowdsourced signal only (no registered tower) |
| Barangay 2 (Pob.) | 3,481 | 16 | Crowdsourced signal only (no registered tower) |
| Barangay 3 (Pob.) | 1,109 | 7 | Crowdsourced signal only (no registered tower) |
| Barangay 4 (Pob.) | 1,579 | 22 | Crowdsourced signal only (no registered tower) |
| Barangay 5 (Pob.) | 2,886 | 0 | Dead zone: no towers from any source |
| Cabadiangan | 3,235 | 0 | Dead zone: no towers from any source |
| Camindangan | 6,093 | 0 | Dead zone: no towers from any source |
| Canturay | 4,921 | 1 | Crowdsourced signal only (no registered tower) |
| Cartagena | 3,032 | 4 | Crowdsourced signal only (no registered tower) |
| Cayhagan | 1,787 | 1 | Crowdsourced signal only (no registered tower) |
| Gil Montilla | 6,183 | 9 | Crowdsourced signal only (no registered tower) |
| Mambaroto | 3,156 | 12 | Crowdsourced signal only (no registered tower) |
| Manlucahoc | 5,457 | 0 | Dead zone: no towers from any source |
| Maricalum | 3,605 | 6 | Crowdsourced signal only (no registered tower) |
| Nabulao | 7,314 | 0 | Dead zone: no towers from any source |
| Nauhang | 2,071 | 0 | Dead zone: no towers from any source |
| San Jose | 6,295 | 3 | Crowdsourced signal only (no registered tower) |