Asuncion (Saug) comprises 20 barangays with an estimated population of 104,520. 16 of its barangays (80%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Binancian | 2,082 | 0 | Dead zone: no towers from any source |
| Buan | 883 | 0 | Dead zone: no towers from any source |
| Buclad | 5,134 | 2 | Crowdsourced signal only (no registered tower) |
| Cabaywa | 3,174 | 0 | Dead zone: no towers from any source |
| Camansa | 1,034 | 0 | Dead zone: no towers from any source |
| Cambanogoy (Pob.) | 15,982 | 5 | Crowdsourced signal only (no registered tower) |
| Camoning | 1,721 | 0 | Dead zone: no towers from any source |
| Canatan | 3,905 | 0 | Dead zone: no towers from any source |
| Concepcion | 4,301 | 0 | Dead zone: no towers from any source |
| Doña Andrea | 5,097 | 0 | Dead zone: no towers from any source |
| Magatos | 11,032 | 5 | Crowdsourced signal only (no registered tower) |
| Napungas | 7,150 | 1 | Crowdsourced signal only (no registered tower) |
| New Bantayan | 3,527 | 0 | Dead zone: no towers from any source |
| New Loon | 929 | 0 | Dead zone: no towers from any source |
| New Santiago | 19,218 | 0 | Dead zone: no towers from any source |
| Pamacaun | 4,434 | 0 | Dead zone: no towers from any source |
| Sagayen | 8,252 | 0 | Dead zone: no towers from any source |
| San Vicente | 2,568 | 0 | Dead zone: no towers from any source |
| Santa Filomena | 926 | 0 | Dead zone: no towers from any source |
| Sonlon | 3,171 | 0 | Dead zone: no towers from any source |