Laurel comprises 21 barangays with an estimated population of 38,954. 6 of its barangays (29%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| As-Is | 1,043 | 1 | Crowdsourced signal only (no registered tower) |
| Balakilong | 2,624 | 1 | Crowdsourced signal only (no registered tower) |
| Barangay 1 (Pob.) | 693 | 1 | Crowdsourced signal only (no registered tower) |
| Barangay 2 (Pob.) | 1,758 | 3 | Crowdsourced signal only (no registered tower) |
| Barangay 3 (Pob.) | 740 | 0 | Dead zone: no towers from any source |
| Barangay 4 (Pob.) | 639 | 0 | Dead zone: no towers from any source |
| Barangay 5 (Pob.) | 862 | 0 | Dead zone: no towers from any source |
| Berinayan | 1,246 | 8 | Crowdsourced signal only (no registered tower) |
| Bugaan East | 754 | 1 | Crowdsourced signal only (no registered tower) |
| Bugaan West | 3,981 | 1 | Crowdsourced signal only (no registered tower) |
| Buso-buso | 1,936 | 0 | Dead zone: no towers from any source |
| Dayap Itaas | 837 | 20 | Crowdsourced signal only (no registered tower) |
| Gulod | 2,362 | 0 | Dead zone: no towers from any source |
| J. Leviste | 2,092 | 1 | Crowdsourced signal only (no registered tower) |
| Molinete | 1,784 | 16 | Crowdsourced signal only (no registered tower) |
| Niyugan | 1,832 | 30 | Crowdsourced signal only (no registered tower) |
| Paliparan | 1,545 | 0 | Dead zone: no towers from any source |
| San Gabriel | 2,521 | 1 | Crowdsourced signal only (no registered tower) |
| San Gregorio | 4,902 | 12 | Crowdsourced signal only (no registered tower) |
| Santa Maria | 2,684 | 3 | Crowdsourced signal only (no registered tower) |
| Ticub | 2,119 | 1 | Crowdsourced signal only (no registered tower) |