Ilagan Barangays Barangays

| Barangay | Population_2010 | Economic_Class | Land_Area_In_sqm_ | Punong_Barangay_Term_2010_2013 |
|---|---|---|---|---|
| Aggasian | 3436 | Rural | 264 | Noli B. Bolar |
| Alibagu | 6524 | Urban | 7214 | Alfred J. Alluad |
| Alinguigan 1st | 1796 | Rural | 459 | Elpidio N. Manaligod |
| Alinguigan 2nd | 3050 | Rural | 7015 | Antonio B. Gangan |
| Alinguigan 3rd | 1181 | Rural | 1765 | Felipe B. Manaligod |
| Arusip | 786 | Rural | 209 | Fernando F. Domingo |
| Baculud | 4348 | Urban | 3214 | Remigio D. Balisi |
| Bagong Silang | 542 | Rural | 258 | Herson W. Tolentino |
| Bagumbayan | 2274 | Urban | 4317 | Danilo M. Toribio |
| Baligatan | 2016 | Urban | 6815 | Roger B. Ramos |
| Ballacong | 763 | Rural | 135 | Roberto S. Bernardo |
| Bangag | 1221 | Rural | 112 | Sofronio F. Laggui |
| Batong-Labang | 2259 | Rural | 135 | Florante E. Baysa |