Agusan del Norte has 253 barangays across 12 municipalities. 119 barangays (47%) are connectivity dead zones.
| Municipality | Barangays | Dead zones |
|---|---|---|
| Buenavista | 25 | 14 (56%) |
| Butuan City (Capital) | 86 | 23 (27%) |
| Carmen | 8 | 5 (62%) |
| City of Cabadbaran | 31 | 12 (39%) |
| Jabonga | 15 | 11 (73%) |
| Kitcharao | 11 | 7 (64%) |
| Las Nieves | 20 | 18 (90%) |
| Magallanes | 8 | 6 (75%) |
| Nasipit | 19 | 6 (32%) |
| Remedios T. Romualdez | 8 | 5 (62%) |
| Santiago | 9 | 3 (33%) |
| Tubay | 13 | 9 (69%) |