ZIP CODE
2
7
2
9
ZIP Code Santo Domingo, Ilocos Sur
Ilocos Sur, Ilocos
ZIP code 2729 is in Santo Domingo, Ilocos Sur.
READY-TO-PASTE ADDRESS FORMAT
Ordered as used on Philippine mail. ZIP code follows the city.
[Unit/House No., Street] [Barangay] Santo Domingo, Ilocos Sur 2729 PHILIPPINES
NEARBY CITIES
Last verified: August 2026
Data source: PHLPost (Philippine Postal Corporation)