Ilocos Sur is a province of Philippines, with its capital at Vigan.
About Ilocos Sur
Ilocos Sur is a first-level administrative division of Philippines.
The capital is Vigan. Population is approximately 706,009. It covers roughly 2,596 km².
Languages
Spoken or official languages include Filipino, English.
ISO code
ISO 3166-2 code: PH-ILS.
Where to learn more
- See the full Philippines profile for capital, population, currency, and other administrative divisions.
Find more states by letter
Ilocos Sur starts with I and ends with R. Browse other states along the same letter.
States that contain a letter from "Ilocos Sur":