Lemery comprises 31 barangays with an estimated population of 38,077. 23 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 |
|---|---|---|---|
| Agpipili | 1,414 | 0 | Dead zone: no towers from any source |
| Alcantara | 265 | 0 | Dead zone: no towers from any source |
| Almeñana | 1,156 | 0 | Dead zone: no towers from any source |
| Anabo | 1,514 | 1 | Crowdsourced signal only (no registered tower) |
| Bankal | 1,514 | 0 | Dead zone: no towers from any source |
| Buenavista | 362 | 0 | Dead zone: no towers from any source |
| Cabantohan | 1,547 | 0 | Dead zone: no towers from any source |
| Capiñahan | 1,071 | 0 | Dead zone: no towers from any source |
| Dalipe | 519 | 0 | Dead zone: no towers from any source |
| Dapdapan | 485 | 0 | Dead zone: no towers from any source |
| Gerongan | 1,349 | 3 | Crowdsourced signal only (no registered tower) |
| Imbaulan | 1,153 | 1 | Crowdsourced signal only (no registered tower) |
| Layogbato | 178 | 0 | Dead zone: no towers from any source |
| Marapal | 488 | 0 | Dead zone: no towers from any source |
| Milan | 1,398 | 0 | Dead zone: no towers from any source |
| Nagsulang | 2,080 | 0 | Dead zone: no towers from any source |
| Nasapahan | 776 | 0 | Dead zone: no towers from any source |
| Omio | 1,030 | 0 | Dead zone: no towers from any source |
| Pacuan | 686 | 0 | Dead zone: no towers from any source |
| Poblacion NW Zone | 327 | 3 | Crowdsourced signal only (no registered tower) |
| Poblacion SE Zone | 4,322 | 4 | Crowdsourced signal only (no registered tower) |
| Pontoc | 1,990 | 0 | Dead zone: no towers from any source |
| San Antonio | 1,231 | 0 | Dead zone: no towers from any source |
| San Diego | 423 | 0 | Dead zone: no towers from any source |
| San Jose Moto | 1,140 | 0 | Dead zone: no towers from any source |
| Sepanton | 1,717 | 2 | Crowdsourced signal only (no registered tower) |
| Sincua | 2,145 | 0 | Dead zone: no towers from any source |
| Tabunan | 477 | 1 | Crowdsourced signal only (no registered tower) |
| Tugas | 1,125 | 0 | Dead zone: no towers from any source |
| Velasco | 2,505 | 1 | Crowdsourced signal only (no registered tower) |
| Yawyawan | 1,690 | 0 | Dead zone: no towers from any source |