ZIP CODE
2
5
0
5
ZIP Code Santo Tomas, La Union
La Union, Ilocos
ZIP code 2505 is in Santo Tomas, La Union.
READY-TO-PASTE ADDRESS FORMAT
Ordered as used on Philippine mail. ZIP code follows the city.
[Unit/House No., Street] [Barangay] Santo Tomas, La Union 2505 PHILIPPINES
NEARBY CITIES
Last verified: August 2026
Data source: PHLPost (Philippine Postal Corporation)