ZIP CODE
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7
0
6
ZIP Code San Esteban, Ilocos Sur
Ilocos Sur, Ilocos
ZIP code 2706 is in San Esteban, Ilocos Sur.
READY-TO-PASTE ADDRESS FORMAT
Ordered as used on Philippine mail. ZIP code follows the city.
[Unit/House No., Street] [Barangay] San Esteban, Ilocos Sur 2706 PHILIPPINES
NEARBY CITIES
Last verified: August 2026
Data source: PHLPost (Philippine Postal Corporation)