Monreal comprises 11 barangays with an estimated population of 33,513. 11 of its barangays (100%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Cantorna | 1,153 | 0 | Dead zone: no towers from any source |
| Famosa | 1,704 | 0 | Dead zone: no towers from any source |
| Guinhadap | 2,455 | 0 | Dead zone: no towers from any source |
| Macarthur | 2,770 | 0 | Dead zone: no towers from any source |
| Maglambong | 3,386 | 0 | Dead zone: no towers from any source |
| Morocborocan | 1,709 | 0 | Dead zone: no towers from any source |
| Poblacion | 9,612 | 0 | Dead zone: no towers from any source |
| Real | 4,400 | 0 | Dead zone: no towers from any source |
| Rizal | 3,100 | 0 | Dead zone: no towers from any source |
| Santo Niño | 1,383 | 0 | Dead zone: no towers from any source |
| Togoron | 1,841 | 0 | Dead zone: no towers from any source |