| Place | Postal Code |
|---|---|
| Agrupacion, Santa Margarita | 6709 |
| Arapison, Santa Margarita | 6709 |
| Avelino, Santa Margarita | 6709 |
| Bahay, Santa Margarita | 6709 |
| Balud, Santa Margarita | 6709 |
| Bana-Ao, Santa Margarita | 6709 |
| Burabod, Santa Margarita | 6709 |
| Cagsumji, Santa Margarita | 6709 |
| Campeig, Santa Margarita | 6709 |
| Camperito, Santa Margarita | 6709 |
| Can-Ipulan, Santa Margarita | 6709 |
| Canmoros, Santa Margarita | 6709 |
| Cautod, Santa Margarita | 6709 |
| Cinco, Santa Margarita | 6709 |
| Curry, Santa Margarita | 6709 |
| Gajo, Santa Margarita | 6709 |
| Hindang, Santa Margarita | 6709 |
| Ilo, Santa Margarita | 6709 |
| Imelda, Santa Margarita | 6709 |
| Inoraguiao, Santa Margarita | 6709 |
| Jolacao, Santa Margarita | 6709 |
| Lambao, Santa Margarita | 6709 |
| Mabuhay, Santa Margarita | 6709 |
| Mahayag, Santa Margarita | 6709 |
| Matayonas, Santa Margarita | 6709 |
| Monbon, Santa Margarita | 6709 |