ASFWatch PH · Printed from asf-watch-ph.vercel.app/province/ilocos-sur · Zoning as of 24 September 2026 · Cases as of 9 October 2026
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Ilocos Region · Luzon
Ilocos Sur
Red zone
The worst zone among its 34 towns and cities
Red zone: Confirmed ASF outbreaks in the city or municipality. What to do in a red zone
Barangays with cases (not number of pigs)
0
the same as at the end of September
Towns and cities with cases
0/34
towns and cities
In this zone since
10 January 2025
or earlier: our records start then
2 red9 pink23 yellow
Barangays with cases, at the end of each month
November 2025October 2026
Zone changes
Red (infected)
November 2025 or earlier
All 34 towns and cities
| Town or city | Zone | Barangays with cases |
|---|---|---|
| Alilem | Yellow | |
| Banayoyo | Pink | |
| Bantay | Yellow | |
| Burgos | Red | |
| Cabugao | Yellow | |
| Caoayan | Yellow | |
| Cervantes | Yellow | |
| City of Candon | Yellow | |
| City of Vigan | Yellow | |
| Galimuyod | Yellow | |
| Gregorio del Pilar (Concepcion) | Pink | |
| Lidlidda | Pink | |
| Magsingal | Yellow | |
| Nagbukel | Yellow | |
| Narvacan | Yellow | |
| Quirino (Angkaki) | Yellow | |
| Salcedo (Baugen) | Yellow | |
| San Emilio | Yellow | |
| San Esteban | Pink | |
| San Ildefonso | Pink | |
| San Juan (Lapog) | Yellow | |
| San Vicente | Red | |
| Santa | Pink | |
| Santa Catalina | Pink | |
| Santa Cruz | Yellow | |
| Santa Lucia | Yellow | |
| Santa Maria | Pink | |
| Santiago | Yellow | |
| Santo Domingo | Yellow | |
| Sigay | Pink | |
| Sinait | Yellow | |
| Sugpon | Yellow | |
| Suyo | Yellow | |
| Tagudin | Yellow |
Pigs and prices in Ilocos Sur
- Pigs
- 78,598on 1 July 2026 · preliminary · +33.4% from a year earlier
- Farmgate price of hogs
- ₱182.32per kilogram, liveweight, in June 2026 · preliminary · −29.3% from a year earlier
- Retail price of kasim
- ₱306.25per kilogram, in September 2026 · −3.2% from a year earlier
All PSA figures · Source: PSA