Magsaysay comprises 11 barangays with an estimated population of 9,242. 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 |
|---|---|---|---|
| Alcoba | 0 | 0 | Dead zone: no towers from any source |
| Balaguen | 1,687 | 0 | Dead zone: no towers from any source |
| Canipo | 332 | 0 | Dead zone: no towers from any source |
| Cocoro | 1,004 | 0 | Dead zone: no towers from any source |
| Danawan (Pob.) | 619 | 0 | Dead zone: no towers from any source |
| Emilod | 604 | 0 | Dead zone: no towers from any source |
| Igabas | 611 | 0 | Dead zone: no towers from any source |
| Lacaren | 489 | 0 | Dead zone: no towers from any source |
| Los Angeles | 769 | 0 | Dead zone: no towers from any source |
| Lucbuan | 1,660 | 0 | Dead zone: no towers from any source |
| Rizal | 1,467 | 0 | Dead zone: no towers from any source |