San Enrique comprises 10 barangays with an estimated population of 22,492. 1 of its barangays (10%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Bagonawa | 1,472 | 1 | Crowdsourced signal only (no registered tower) |
| Baliwagan | 3,335 | 1 | Crowdsourced signal only (no registered tower) |
| Batuan | 933 | 0 | Dead zone: no towers from any source |
| Guintorilan | 1,428 | 1 | Crowdsourced signal only (no registered tower) |
| Nayon | 364 | 1 | Crowdsourced signal only (no registered tower) |
| Poblacion | 7,277 | 13 | Crowdsourced signal only (no registered tower) |
| Sibucao | 2,021 | 2 | Crowdsourced signal only (no registered tower) |
| Tabao Baybay | 2,096 | 6 | Crowdsourced signal only (no registered tower) |
| Tabao Rizal | 1,905 | 2 | Crowdsourced signal only (no registered tower) |
| Tibsoc | 1,661 | 5 | Crowdsourced signal only (no registered tower) |