Cataingan comprises 36 barangays with an estimated population of 42,951. 31 of its barangays (86%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Abaca | 754 | 0 | Dead zone: no towers from any source |
| Aguada | 513 | 0 | Dead zone: no towers from any source |
| Badiang | 436 | 0 | Dead zone: no towers from any source |
| Bagumbayan | 920 | 0 | Dead zone: no towers from any source |
| Cadulawan | 1,639 | 0 | Dead zone: no towers from any source |
| Cagbatang | 1,687 | 0 | Dead zone: no towers from any source |
| Chimenea | 1,186 | 0 | Dead zone: no towers from any source |
| Concepcion | 767 | 0 | Dead zone: no towers from any source |
| Curvada | 1,323 | 1 | Crowdsourced signal only (no registered tower) |
| Divisoria | 221 | 0 | Dead zone: no towers from any source |
| Domorog | 2,031 | 1 | Crowdsourced signal only (no registered tower) |
| Estampar | 1,085 | 0 | Dead zone: no towers from any source |
| Gahit | 944 | 0 | Dead zone: no towers from any source |
| Libtong | 921 | 0 | Dead zone: no towers from any source |
| Liong | 776 | 0 | Dead zone: no towers from any source |
| Maanahao | 1,646 | 0 | Dead zone: no towers from any source |
| Madamba | 945 | 0 | Dead zone: no towers from any source |
| Malobago | 1,185 | 0 | Dead zone: no towers from any source |
| Matayum | 979 | 0 | Dead zone: no towers from any source |
| Matubinao | 1,788 | 0 | Dead zone: no towers from any source |
| Mintac | 778 | 0 | Dead zone: no towers from any source |
| Nadawisan | 523 | 0 | Dead zone: no towers from any source |
| Osmeña | 1,230 | 0 | Dead zone: no towers from any source |
| Pawican | 2,994 | 0 | Dead zone: no towers from any source |
| Pitogo | 1,537 | 0 | Dead zone: no towers from any source |
| Poblacion | 5,970 | 4 | Crowdsourced signal only (no registered tower) |
| Quezon | 1,696 | 0 | Dead zone: no towers from any source |
| San Isidro | 510 | 0 | Dead zone: no towers from any source |
| San Jose | 744 | 1 | Crowdsourced signal only (no registered tower) |
| San Pedro | 929 | 12 | Crowdsourced signal only (no registered tower) |
| San Rafael | 578 | 0 | Dead zone: no towers from any source |
| Santa Teresita | 498 | 0 | Dead zone: no towers from any source |
| Santo Niño | 923 | 0 | Dead zone: no towers from any source |
| Tagboan | 516 | 0 | Dead zone: no towers from any source |
| Tuybo | 1,327 | 0 | Dead zone: no towers from any source |
| Villa Pogado | 452 | 0 | Dead zone: no towers from any source |