Province of Ilocos Sur Province Postal Codes
Ilocos, Philippines · 34 codes
Province of Ilocos Sur Province in Ilocos has 34 postal codes, from 2700 to 2733, serving 34 places.
Postal codes in Province of Ilocos Sur
| Postal Code | Places |
|---|---|
| 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 (Concepcion) |
| 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 |
Frequently asked questions
What is the postal code of Province of Ilocos Sur?
Province of Ilocos Sur has 34 postal codes, from 2700 to 2733. The table lists the places each one serves.
How many places are listed in Province of Ilocos Sur Province?
34 places.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.