Tagoloan comprises 10 barangays with an estimated population of 91,999. 0 of its barangays (0%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Baluarte | 11,911 | 9 | Verified coverage (NTC + crowdsourced) |
| Casinglot | 12,775 | 19 | Verified coverage (NTC + crowdsourced) |
| Gracia | 700 | 1 | Registered tower only (not crowd-verified) |
| Mohon | 9,262 | 2 | Registered tower only (not crowd-verified) |
| Natumolan | 13,948 | 4 | Verified coverage (NTC + crowdsourced) |
| Poblacion | 14,562 | 22 | Verified coverage (NTC + crowdsourced) |
| Rosario | 859 | 1 | Registered tower only (not crowd-verified) |
| Santa Ana | 8,896 | 3 | Verified coverage (NTC + crowdsourced) |
| Santa Cruz | 17,396 | 25 | Verified coverage (NTC + crowdsourced) |
| Sugbongcogon | 1,690 | 2 | Verified coverage (NTC + crowdsourced) |