Lemery comprises 46 barangays with an estimated population of 91,361. 17 of its barangays (37%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Anak-Dagat | 392 | 0 | Dead zone: no towers from any source |
| Arumahan | 3,020 | 1 | Crowdsourced signal only (no registered tower) |
| Ayao-iyao | 2,908 | 4 | Crowdsourced signal only (no registered tower) |
| Bagong Pook | 959 | 0 | Dead zone: no towers from any source |
| Bagong Sikat | 841 | 5 | Crowdsourced signal only (no registered tower) |
| Balanga | 895 | 4 | Crowdsourced signal only (no registered tower) |
| Bukal | 2,783 | 4 | Crowdsourced signal only (no registered tower) |
| Cahilan I | 3,215 | 0 | Dead zone: no towers from any source |
| Cahilan II | 1,967 | 0 | Dead zone: no towers from any source |
| Dayapan | 4,555 | 7 | Crowdsourced signal only (no registered tower) |
| District I (Pob.) | 1,275 | 0 | Dead zone: no towers from any source |
| District II (Pob.) | 703 | 1 | Crowdsourced signal only (no registered tower) |
| District III (Pob.) | 995 | 0 | Dead zone: no towers from any source |
| District IV (Pob.) | 985 | 3 | Crowdsourced signal only (no registered tower) |
| Dita | 862 | 0 | Dead zone: no towers from any source |
| Gulod | 2,705 | 0 | Dead zone: no towers from any source |
| Lucky | 287 | 1 | Crowdsourced signal only (no registered tower) |
| Maguihan | 875 | 0 | Dead zone: no towers from any source |
| Mahabang Dahilig | 4,603 | 5 | Crowdsourced signal only (no registered tower) |
| Mahayahay | 1,136 | 3 | Crowdsourced signal only (no registered tower) |
| Maigsing Dahilig | 1,105 | 0 | Dead zone: no towers from any source |
| Maligaya | 131 | 0 | Dead zone: no towers from any source |
| Malinis | 1,435 | 19 | Crowdsourced signal only (no registered tower) |
| Masalisi | 1,199 | 2 | Crowdsourced signal only (no registered tower) |
| Mataas Na Bayan | 3,529 | 12 | Crowdsourced signal only (no registered tower) |
| Matingain I | 2,993 | 9 | Crowdsourced signal only (no registered tower) |
| Matingain II | 1,219 | 2 | Crowdsourced signal only (no registered tower) |
| Mayasang | 1,844 | 2 | Crowdsourced signal only (no registered tower) |
| Niugan | 2,069 | 3 | Crowdsourced signal only (no registered tower) |
| Nonong Casto | 3,027 | 7 | Crowdsourced signal only (no registered tower) |
| Palanas | 9,911 | 5 | Crowdsourced signal only (no registered tower) |
| Payapa Ibaba | 3,832 | 4 | Crowdsourced signal only (no registered tower) |
| Payapa Ilaya | 1,862 | 2 | Crowdsourced signal only (no registered tower) |
| Rizal | 589 | 0 | Dead zone: no towers from any source |
| Sambal Ibaba | 967 | 0 | Dead zone: no towers from any source |
| Sambal Ilaya | 2,436 | 2 | Crowdsourced signal only (no registered tower) |
| San Isidro Ibaba | 1,006 | 0 | Dead zone: no towers from any source |
| San Isidro Itaas | 1,636 | 0 | Dead zone: no towers from any source |
| Sangalang | 1,501 | 3 | Crowdsourced signal only (no registered tower) |
| Sinisian East | 2,266 | 6 | Crowdsourced signal only (no registered tower) |
| Sinisian West | 1,425 | 3 | Crowdsourced signal only (no registered tower) |
| Talaga | 2,653 | 1 | Crowdsourced signal only (no registered tower) |
| Tubigan | 991 | 4 | Crowdsourced signal only (no registered tower) |
| Tubuan | 1,178 | 1 | Crowdsourced signal only (no registered tower) |
| Wawa Ibaba | 4,357 | 0 | Dead zone: no towers from any source |
| Wawa Ilaya | 239 | 0 | Dead zone: no towers from any source |