La Castellana Postal Codes: 6131 | Negros Occidental, Negros Island Region
The Postal Codes (ZIP Codes) for La Castellana is 6131 in Negros Occidental, Negros Island Region, Negros Occidental, Philippines. The table below lists Postal Codes and postcodes for places within La Castellana.
Postal Codes for Places in La Castellana
Showing 13 places in La Castellana. Last verified with official records on April 20, 2026.
| Biaknabato | |
| Cabacungan | |
| Cabagnaan | |
| Camandag | |
| Lalagsan | |
| Manghanoy | |
| Mansalanao | |
| Masulog | |
| Nato | |
| Puso | |
| Robles | |
| Sag-Ang | |
| Talaptap |
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Sample Address Format for La Castellana
[Sender Street Address]
[City, ZIP]
[Country]
Street Address / PO Box
La Castellana, Negros Occidental, Negros Island Region, 6131
PHILIPPINES
La Castellana on the Map
The map above highlights the geographic boundaries of the La Castellana cities in Philippines.
La Castellana Quick Facts
| Country | Philippines (PH) |
|---|---|
| Administrative Path | Philippines β Negros Island Region β Negros Occidental |
| Postal Code | 6131 |
| Region | Negros Island Region |
| Provinces | Negros Occidental |
| ISO Codes | PH / PHL / 608 |
| Top-level domain (ccTLD) | .ph |
| Coordinates | 10.32305, 123.018742 |
| Places | 13 |
What to Know About La Castellana
Key Facts
La Castellana is a municipality located in the southwestern part of Negros Occidental province within the Negros Island Region of the Philippines. Positioned approximately 90 kilometers southeast of Bacolod City, the provincial capital, La Castellana serves as an important agricultural and commercial hub in the region. The municipality covers a land area of approximately 185.22 square kilometers and has a population of around 79,000 residents according to recent census data. La Castellana is administratively divided into 13 barangays, with Barangay Robles serving as the poblacion or town center. The municipality's economy is primarily driven by sugarcane cultivation, rice farming, and livestock production, benefiting from the fertile plains and favorable climate conditions of the region. Visitors to La Castellana can access comprehensive postal code information for all its barangays through our detailed municipal directory system.
Neighboring Regions
- Moises Padilla
- Isabela
- Binalbagan
- Hinigaran
- Pontevedra