Santa Fe comprises 11 barangays with an estimated population of 9,788. 10 of its barangays (91%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Agmanic | 951 | 0 | Dead zone: no towers from any source |
| Canyayo | 949 | 0 | Dead zone: no towers from any source |
| Danao Norte | 461 | 0 | Dead zone: no towers from any source |
| Danao Sur | 673 | 0 | Dead zone: no towers from any source |
| Guinbirayan | 1,212 | 2 | Crowdsourced signal only (no registered tower) |
| Guintigbasan | 460 | 0 | Dead zone: no towers from any source |
| Magsaysay | 845 | 0 | Dead zone: no towers from any source |
| Mat-i | 1,070 | 0 | Dead zone: no towers from any source |
| Pandan | 673 | 0 | Dead zone: no towers from any source |
| Poblacion | 1,513 | 0 | Dead zone: no towers from any source |
| Tabugon | 981 | 0 | Dead zone: no towers from any source |