Naval (Capital) comprises 26 barangays with an estimated population of 62,944. 16 of its barangays (62%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Agpangi | 3,218 | 1 | Crowdsourced signal only (no registered tower) |
| Anislagan | 449 | 0 | Dead zone: no towers from any source |
| Atipolo | 2,782 | 6 | Crowdsourced signal only (no registered tower) |
| Borac | 659 | 0 | Dead zone: no towers from any source |
| Cabungaan | 622 | 1 | Crowdsourced signal only (no registered tower) |
| Calumpang | 9,968 | 1 | Crowdsourced signal only (no registered tower) |
| Capiñahan | 2,158 | 0 | Dead zone: no towers from any source |
| Caraycaray | 7,129 | 10 | Crowdsourced signal only (no registered tower) |
| Catmon | 2,667 | 1 | Crowdsourced signal only (no registered tower) |
| Haguikhikan | 973 | 0 | Dead zone: no towers from any source |
| Imelda | 1,335 | 0 | Dead zone: no towers from any source |
| Larrazabal | 5,474 | 0 | Dead zone: no towers from any source |
| Libertad | 751 | 0 | Dead zone: no towers from any source |
| Libtong | 487 | 0 | Dead zone: no towers from any source |
| Lico | 831 | 0 | Dead zone: no towers from any source |
| Lucsoon | 2,081 | 0 | Dead zone: no towers from any source |
| Mabini | 500 | 0 | Dead zone: no towers from any source |
| Padre Inocentes Garcia (Pob.) | 4,911 | 5 | Crowdsourced signal only (no registered tower) |
| Padre Sergio Eamiguel | 1,569 | 0 | Dead zone: no towers from any source |
| Sabang | 683 | 0 | Dead zone: no towers from any source |
| San Pablo | 2,139 | 1 | Crowdsourced signal only (no registered tower) |
| Santissimo Rosario Pob. (Santo Rosa) | 1,230 | 10 | Crowdsourced signal only (no registered tower) |
| Santo Niño | 3,971 | 2 | Crowdsourced signal only (no registered tower) |
| Talustusan | 2,263 | 0 | Dead zone: no towers from any source |
| Villa Caneja | 1,085 | 0 | Dead zone: no towers from any source |
| Villa Consuelo | 3,009 | 0 | Dead zone: no towers from any source |