List of All ZIP Codes in Ilocos Sur District | ||||
|---|---|---|---|---|
| Map Index | ZIP Code Code | ZIP Code Name | ||
| 2700 | Vigan | |||
| 2701 | Santa Catalina | |||
| 2702 | Caoayan | |||
| 2703 | Santa | |||
| 2704 | Narvacan | |||
| 2705 | Santa Maria | |||
| 2706 | San Esteban | |||
| 2707 | Santiago | |||
| 2708 | Banayoyo | |||
| 2709 | Galimuyod | |||
| 2710 | Candon | |||
| 2711 | Salcedo (Baugen) | |||
| 2712 | Santa Lucia | |||
| 2713 | Santa Cruz | |||
| 2714 | Tagudin | |||
| 2715 | Suyo | |||
| 2716 | Alilem | |||
| 2717 | Sugpon | |||
| 2718 | Cervantes | |||
| 2719 | Sigay | |||
| 2720 | Gregorio del Pilar | |||
| 2721 | Quirino (Angkaki) | |||
| 2722 | San Emilio | |||
| 2723 | Lidlidda | |||
| 2724 | Burgos | |||
| 2725 | Nagbukel | |||
| 2726 | San Vicente | |||
| 2727 | Bantay | |||
| 2728 | San Ildefonso | |||
| 2729 | Santo Domingo | |||
| 2730 | Magsingal | |||
| 2731 | San Juan (Lapog) | |||
| 2732 | Cabugao | |||
| 2733 | Sinait | |||