Naga comprises 23 barangays with an estimated population of 35,668. 17 of its barangays (74%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Aguinaldo | 1,559 | 5 | Crowdsourced signal only (no registered tower) |
| Baga | 647 | 1 | Crowdsourced signal only (no registered tower) |
| Baluno | 1,078 | 0 | Dead zone: no towers from any source |
| Bangkaw-bangkaw | 821 | 0 | Dead zone: no towers from any source |
| Cabong | 43 | 0 | Dead zone: no towers from any source |
| Crossing Sta. Clara | 2,083 | 3 | Crowdsourced signal only (no registered tower) |
| Gubawang | 497 | 0 | Dead zone: no towers from any source |
| Guintoloan | 1,887 | 0 | Dead zone: no towers from any source |
| Kaliantana | 805 | 0 | Dead zone: no towers from any source |
| La Paz | 2,110 | 4 | Crowdsourced signal only (no registered tower) |
| Lower Sulitan | 1,312 | 0 | Dead zone: no towers from any source |
| Mamagon | 1,357 | 0 | Dead zone: no towers from any source |
| Marsolo | 5,649 | 0 | Dead zone: no towers from any source |
| Poblacion | 1,519 | 0 | Dead zone: no towers from any source |
| San Isidro | 1,259 | 2 | Crowdsourced signal only (no registered tower) |
| Sandayong | 3,071 | 0 | Dead zone: no towers from any source |
| Santa Clara | 447 | 1 | Crowdsourced signal only (no registered tower) |
| Sulo | 649 | 0 | Dead zone: no towers from any source |
| Tambanan | 3,897 | 0 | Dead zone: no towers from any source |
| Taytay Manubo | 220 | 0 | Dead zone: no towers from any source |
| Tilubog | 310 | 0 | Dead zone: no towers from any source |
| Tipan | 4,200 | 0 | Dead zone: no towers from any source |
| Upper Sulitan | 248 | 0 | Dead zone: no towers from any source |