Laur comprises 17 barangays with an estimated population of 41,471. 14 of its barangays (82%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Barangay I (Pob.) | 2,288 | 0 | Dead zone: no towers from any source |
| Barangay II (Pob.) | 1,699 | 0 | Dead zone: no towers from any source |
| Barangay III (Pob.) | 1,655 | 1 | Crowdsourced signal only (no registered tower) |
| Barangay IV (Pob.) | 4,081 | 1 | Crowdsourced signal only (no registered tower) |
| Betania | 1,358 | 2 | Crowdsourced signal only (no registered tower) |
| Canantong | 3,405 | 0 | Dead zone: no towers from any source |
| Nauzon | 5,240 | 0 | Dead zone: no towers from any source |
| Pangarulong | 693 | 0 | Dead zone: no towers from any source |
| Pinagbayanan | 1,444 | 0 | Dead zone: no towers from any source |
| Sagana | 2,104 | 0 | Dead zone: no towers from any source |
| San Felipe | 1,430 | 0 | Dead zone: no towers from any source |
| San Fernando | 2,579 | 0 | Dead zone: no towers from any source |
| San Isidro | 4,510 | 0 | Dead zone: no towers from any source |
| San Josef | 1,335 | 0 | Dead zone: no towers from any source |
| San Juan | 3,136 | 0 | Dead zone: no towers from any source |
| San Vicente | 1,871 | 0 | Dead zone: no towers from any source |
| Siclong | 2,643 | 0 | Dead zone: no towers from any source |