Bay Postal Codes: 4033 | Laguna, Calabarzon
The Postal Codes (ZIP Codes) for Bay is 4033 in Laguna, Calabarzon, Laguna, Philippines. The table below lists Postal Codes and postcodes for places within Bay.
Postal Codes for Places in Bay
Showing 15 places in Bay. Last verified with official records on April 20, 2026.
| Bitin | |
| Calo | |
| Dila | |
| Maitim | |
| Masaya | |
| Paciano Rizal | |
| Puypuy | |
| San Agustin | |
| San Antonio | |
| San Isidro | |
| San Nicolas | |
| Santa Cruz | |
| Santo Domingo | |
| Tagumpay | |
| Tranca |
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Sample Address Format for Bay
[Sender Street Address]
[City, ZIP]
[Country]
Street Address / PO Box
Bay, Laguna, Calabarzon, 4033
PHILIPPINES
Bay on the Map
The map above highlights the geographic boundaries of the Bay municipalities in Philippines.
Bay Quick Facts
| Country | Philippines (PH) |
|---|---|
| Administrative Path | Philippines โ Calabarzon โ Laguna |
| Postal Code | 4033 |
| Region | Calabarzon |
| Provinces | Laguna |
| ISO Codes | PH / PHL / 608 |
| Top-level domain (ccTLD) | .ph |
| Coordinates | 14.180986, 121.284764 |
| Places | 15 |
What to Know About Bay
Key Facts
Bay is a first-class municipality located in the southwestern part of Laguna province in the Calabarzon region of the Philippines. Situated approximately 14 kilometers from the provincial capital of Santa Cruz, Bay occupies a strategic position along the southern shores of Laguna de Bay, the largest lake in the Philippines. The municipality covers a total land area of approximately 42.66 square kilometers and serves as an important agricultural and commercial hub for the surrounding communities. According to the 2020 census, Bay has a population of approximately 67,182 people, distributed across its 15 barangays that include San Antonio, San Isidro, and Dila among others. The town's economy is primarily driven by agriculture, particularly rice cultivation, fishing from Laguna de Bay, and various small-scale industries. As one of the oldest settlements in Laguna, Bay has a rich historical heritage dating back to the Spanish colonial period. For those seeking detailed postal code information and administrative data, comprehensive resources are available for Bay's constituent barangays and surrounding areas.
Neighboring Regions
- Calamba
- Los Baรฑos
- San Pablo