Southern Leyte has 500 barangays across 19 municipalities. 388 barangays (78%) are connectivity dead zones.
| Municipality | Barangays | Dead zones |
|---|---|---|
| Anahawan | 14 | 10 (71%) |
| Bontoc | 40 | 35 (88%) |
| City of Maasin (Capital) | 70 | 59 (84%) |
| Hinunangan | 40 | 31 (78%) |
| Hinundayan | 17 | 15 (88%) |
| Libagon | 14 | 13 (93%) |
| Liloan | 24 | 19 (79%) |
| Limasawa | 6 | 6 (100%) |
| Macrohon | 30 | 18 (60%) |
| Malitbog | 37 | 30 (81%) |
| Padre Burgos | 11 | 7 (64%) |
| Pintuyan | 23 | 17 (74%) |
| Saint Bernard | 30 | 24 (80%) |
| San Francisco | 22 | 17 (77%) |
| San Juan (Cabalian) | 18 | 16 (89%) |
| San Ricardo | 15 | 12 (80%) |
| Silago | 15 | 10 (67%) |
| Sogod | 45 | 28 (62%) |
| Tomas Oppus | 29 | 21 (72%) |