San Miguel comprises 24 barangays with an estimated population of 29,855. 11 of its barangays (46%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Bgy. 1 Pob. (Roxas St.) | 2,206 | 4 | Crowdsourced signal only (no registered tower) |
| Bgy. 10 (Pob. R.V.Sanchez St. South) | 314 | 0 | Dead zone: no towers from any source |
| Bgy. 11 Pob. (R.V.Sanchez St. North) | 937 | 2 | Crowdsourced signal only (no registered tower) |
| Bgy. 12 Pob. (Sales Malaga Saliedo) | 41 | 0 | Dead zone: no towers from any source |
| Bgy. 13 Pob. (Sta.Rita-Saclauso St.) | 215 | 0 | Dead zone: no towers from any source |
| Bgy. 14 Pob. (San Miguel North) | 302 | 2 | Crowdsourced signal only (no registered tower) |
| Bgy. 15 Pob. (San Miguel South) | 317 | 3 | Crowdsourced signal only (no registered tower) |
| Bgy. 16 Pob. (San Agustin St.) | 777 | 0 | Dead zone: no towers from any source |
| Bgy. 2 Pob. (Savilla Sto. Rosario) | 369 | 0 | Dead zone: no towers from any source |
| Bgy. 3 Pob. (A.S.Suarez St. Zone 1) | 97 | 0 | Dead zone: no towers from any source |
| Bgy. 4 Pob. (A.S.Suarez East) | 3,357 | 0 | Dead zone: no towers from any source |
| Bgy. 5 Pob. (Santiago St.North) | 95 | 0 | Dead zone: no towers from any source |
| Bgy. 6 Pob. (Santiago St.South) | 65 | 0 | Dead zone: no towers from any source |
| Bgy. 7 Pob. (San Roque St.South) | 88 | 2 | Crowdsourced signal only (no registered tower) |
| Bgy. 8 Pob. (Montano - San Roque) | 458 | 2 | Crowdsourced signal only (no registered tower) |
| Bgy. 9 Pob. (Salazar San Jose) | 58 | 0 | Dead zone: no towers from any source |
| Consolacion | 2,223 | 2 | Crowdsourced signal only (no registered tower) |
| Igtambo | 2,289 | 8 | Crowdsourced signal only (no registered tower) |
| San Antonio | 1,896 | 8 | Crowdsourced signal only (no registered tower) |
| San Jose | 6,405 | 20 | Crowdsourced signal only (no registered tower) |
| Santa Cruz | 2,416 | 3 | Crowdsourced signal only (no registered tower) |
| Santa Teresa | 1,323 | 2 | Crowdsourced signal only (no registered tower) |
| Santo Angel | 941 | 0 | Dead zone: no towers from any source |
| Santo Niño | 2,666 | 4 | Crowdsourced signal only (no registered tower) |