Imelda comprises 18 barangays with an estimated population of 47,283. 10 of its barangays (56%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Balugo | 5,042 | 3 | Crowdsourced signal only (no registered tower) |
| Balungisan | 544 | 0 | Dead zone: no towers from any source |
| Baluyan | 733 | 0 | Dead zone: no towers from any source |
| Cana-an | 541 | 0 | Dead zone: no towers from any source |
| Dumpoc | 1,374 | 0 | Dead zone: no towers from any source |
| Gandiangan | 5,138 | 3 | Crowdsourced signal only (no registered tower) |
| Israel (Balian Israel) | 1,013 | 0 | Dead zone: no towers from any source |
| La Victoria | 2,814 | 0 | Dead zone: no towers from any source |
| Little Baguio | 2,672 | 4 | Crowdsourced signal only (no registered tower) |
| Lower Baluran | 1,949 | 3 | Crowdsourced signal only (no registered tower) |
| Lumbog | 3,145 | 4 | Crowdsourced signal only (no registered tower) |
| Lumpanac | 1,799 | 0 | Dead zone: no towers from any source |
| Mali Little Baguio | 930 | 0 | Dead zone: no towers from any source |
| Poblacion (Santa Fe) | 7,823 | 7 | Crowdsourced signal only (no registered tower) |
| Pulawan (Mt. View) | 386 | 0 | Dead zone: no towers from any source |
| San Jose | 6,619 | 4 | Crowdsourced signal only (no registered tower) |
| Santa Barbara | 4,245 | 3 | Crowdsourced signal only (no registered tower) |
| Upper Baluran | 516 | 0 | Dead zone: no towers from any source |