Aritao comprises 22 barangays with an estimated population of 47,160. 14 of its barangays (64%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Anayo | 1,143 | 0 | Dead zone: no towers from any source |
| Baan | 1,315 | 0 | Dead zone: no towers from any source |
| Balite | 428 | 0 | Dead zone: no towers from any source |
| Banganan | 4,506 | 11 | Crowdsourced signal only (no registered tower) |
| Beti | 2,417 | 0 | Dead zone: no towers from any source |
| Bone North | 3,213 | 6 | Crowdsourced signal only (no registered tower) |
| Bone South | 4,803 | 8 | Crowdsourced signal only (no registered tower) |
| Calitlitan | 2,653 | 7 | Crowdsourced signal only (no registered tower) |
| Canabuan | 489 | 0 | Dead zone: no towers from any source |
| Canarem | 342 | 0 | Dead zone: no towers from any source |
| Comon | 5,340 | 0 | Dead zone: no towers from any source |
| Cutar | 1,463 | 12 | Crowdsourced signal only (no registered tower) |
| Darapidap | 3,328 | 9 | Crowdsourced signal only (no registered tower) |
| Kirang | 3,720 | 0 | Dead zone: no towers from any source |
| Latar-Nocnoc-San Francisco | 1,639 | 0 | Dead zone: no towers from any source |
| Nagcuartelan | 1,391 | 3 | Crowdsourced signal only (no registered tower) |
| Ocao-Capiniaan | 725 | 0 | Dead zone: no towers from any source |
| Poblacion | 2,297 | 5 | Crowdsourced signal only (no registered tower) |
| Sta. Clara | 1,323 | 0 | Dead zone: no towers from any source |
| Tabueng | 1,406 | 0 | Dead zone: no towers from any source |
| Tucanon | 2,138 | 0 | Dead zone: no towers from any source |
| Yaway | 1,081 | 0 | Dead zone: no towers from any source |