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ZIP Code La Castellana, Negros Occidental
Negros Occidental, Western Visayas
ZIP code 6131 is in La Castellana, Negros Occidental.
READY-TO-PASTE ADDRESS FORMAT
Ordered as used on Philippine mail. ZIP code follows the city.
[Unit/House No., Street] [Barangay] La Castellana, Negros Occidental 6131 PHILIPPINES
NEARBY CITIES
Last verified: August 2026
Data source: PHLPost (Philippine Postal Corporation)