San Enrique comprises 28 barangays with an estimated population of 46,003. 22 of its barangays (79%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Abaca | 2,360 | 0 | Dead zone: no towers from any source |
| Asisig | 398 | 0 | Dead zone: no towers from any source |
| Bantayan | 2,356 | 0 | Dead zone: no towers from any source |
| Braulan | 1,382 | 0 | Dead zone: no towers from any source |
| Cabugao Nuevo | 1,180 | 0 | Dead zone: no towers from any source |
| Cabugao Viejo | 1,200 | 0 | Dead zone: no towers from any source |
| Camiri | 2,869 | 0 | Dead zone: no towers from any source |
| Catan-Agan | 2,173 | 2 | Crowdsourced signal only (no registered tower) |
| Compo | 1,194 | 0 | Dead zone: no towers from any source |
| Cubay | 2,580 | 0 | Dead zone: no towers from any source |
| Dacal | 1,718 | 2 | Crowdsourced signal only (no registered tower) |
| Dumiles | 1,205 | 0 | Dead zone: no towers from any source |
| Garita | 2,988 | 0 | Dead zone: no towers from any source |
| Gines Nuevo | 1,152 | 0 | Dead zone: no towers from any source |
| Imbang Pequeño | 3,032 | 3 | Crowdsourced signal only (no registered tower) |
| Imbesad-an | 391 | 0 | Dead zone: no towers from any source |
| Iprog | 2,372 | 0 | Dead zone: no towers from any source |
| Lip-ac | 838 | 0 | Dead zone: no towers from any source |
| Madarag | 1,124 | 0 | Dead zone: no towers from any source |
| Mapili | 3,424 | 0 | Dead zone: no towers from any source |
| Paga | 1,363 | 0 | Dead zone: no towers from any source |
| Palje | 960 | 0 | Dead zone: no towers from any source |
| Poblacion Ilawod | 1,028 | 1 | Crowdsourced signal only (no registered tower) |
| Poblacion Ilaya | 1,868 | 1 | Crowdsourced signal only (no registered tower) |
| Quinolpan | 1,605 | 0 | Dead zone: no towers from any source |
| Rumagayray | 1,370 | 0 | Dead zone: no towers from any source |
| San Antonio | 945 | 0 | Dead zone: no towers from any source |
| Tambunac | 928 | 1 | Crowdsourced signal only (no registered tower) |