Medina comprises 19 barangays with an estimated population of 36,434. 11 of its barangays (58%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Bangbang | 2,571 | 0 | Dead zone: no towers from any source |
| Bulwa | 2,377 | 3 | Crowdsourced signal only (no registered tower) |
| Cabug | 3,017 | 1 | Crowdsourced signal only (no registered tower) |
| Dig-aguyan | 806 | 0 | Dead zone: no towers from any source |
| Duka | 2,064 | 4 | Verified coverage (NTC + crowdsourced) |
| Gasa | 1,149 | 0 | Dead zone: no towers from any source |
| Maanas | 3,613 | 2 | Verified coverage (NTC + crowdsourced) |
| Mananum Bag-o | 834 | 0 | Dead zone: no towers from any source |
| Mananum Daan | 1,129 | 0 | Dead zone: no towers from any source |
| North Poblacion | 7,311 | 5 | Verified coverage (NTC + crowdsourced) |
| Pahindong | 236 | 1 | Crowdsourced signal only (no registered tower) |
| Portulin | 2,673 | 2 | Crowdsourced signal only (no registered tower) |
| San Isidro | 1,040 | 0 | Dead zone: no towers from any source |
| San Jose | 1,541 | 0 | Dead zone: no towers from any source |
| San Roque | 480 | 0 | Dead zone: no towers from any source |
| San Vicente | 445 | 0 | Dead zone: no towers from any source |
| South Poblacion | 2,946 | 1 | Registered tower only (not crowd-verified) |
| Tambagan | 910 | 0 | Dead zone: no towers from any source |
| Tup-on | 1,292 | 0 | Dead zone: no towers from any source |