Minalin comprises 15 barangays with an estimated population of 108,956. 11 of its barangays (73%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Bulac | 2,537 | 0 | Dead zone: no towers from any source |
| Dawe | 1,253 | 0 | Dead zone: no towers from any source |
| Lourdes | 4,108 | 0 | Dead zone: no towers from any source |
| Maniango | 20,079 | 0 | Dead zone: no towers from any source |
| San Francisco 1st | 10,242 | 0 | Dead zone: no towers from any source |
| San Francisco 2nd | 2,516 | 0 | Dead zone: no towers from any source |
| San Isidro | 16,985 | 1 | Crowdsourced signal only (no registered tower) |
| San Nicolas (Pob.) | 3,198 | 0 | Dead zone: no towers from any source |
| San Pedro | 1,034 | 0 | Dead zone: no towers from any source |
| Saplad | 1,684 | 0 | Dead zone: no towers from any source |
| Sta. Catalina | 19,982 | 0 | Dead zone: no towers from any source |
| Sta. Maria | 7,903 | 5 | Crowdsourced signal only (no registered tower) |
| Sta. Rita | 860 | 0 | Dead zone: no towers from any source |
| Sto. Domingo | 13,430 | 35 | Crowdsourced signal only (no registered tower) |
| Sto. Rosario (Pob.) | 3,145 | 3 | Crowdsourced signal only (no registered tower) |