Reina Mercedes Postal Codes: 3303 | Isabela, Cagayan Valley
The Postal Codes (ZIP Codes) for Reina Mercedes is 3303 in Isabela, Cagayan Valley, Isabela, Philippines. The table below lists Postal Codes and postcodes for places within Reina Mercedes.
Postal Codes for Places in Reina Mercedes
Showing 20 places in Reina Mercedes. Last verified with official records on April 20, 2026.
| Banquero | |
| Binarsang | |
| Cutog Grande | |
| Cutog Pequeño | |
| Dangan | |
| District I | |
| District II | |
| Labinab Grande | |
| Labinab Pequeño | |
| Mallalatang Grande | |
| Mallalatang Tunggui | |
| Napaccu Grande | |
| Napaccu Pequeño | |
| Salucong | |
| Santiago | |
| Santor | |
| Sinippil | |
| Tallungan | |
| Turod | |
| Villador |
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Sample Address Format for Reina Mercedes
[Sender Street Address]
[City, ZIP]
[Country]
Street Address / PO Box
Reina Mercedes, Isabela, Cagayan Valley, 3303
PHILIPPINES
Reina Mercedes on the Map
The map above highlights the geographic boundaries of the Reina Mercedes municipalities in Philippines.
Reina Mercedes Quick Facts
| Country | Philippines (PH) |
|---|---|
| Administrative Path | Philippines → Cagayan Valley → Isabela |
| Postal Code | 3303 |
| Region | Cagayan Valley |
| Provinces | Isabela |
| ISO Codes | PH / PHL / 608 |
| Top-level domain (ccTLD) | .ph |
| Coordinates | 16.985085, 121.827942 |
| Places | 20 |
What to Know About Reina Mercedes
Key Facts
Reina Mercedes is a municipality located in the province of Isabela within the Cagayan Valley region of the Philippines. Situated in the northeastern part of Luzon island, this fourth-class municipality occupies a strategic position along the Cagayan River, approximately 380 kilometers north of Manila. With a total land area of 57.14 square kilometers, Reina Mercedes serves as an important agricultural and commercial hub within Isabela province. According to the 2020 census, the municipality has a population of approximately 27,900 residents distributed across its 20 barangays. The town's economy is primarily driven by agriculture, with rice, corn, and tobacco cultivation forming the backbone of local livelihoods. Reina Mercedes maintains its municipal government structure with elected officials overseeing local administration and development initiatives. For those seeking detailed postal code information and administrative data for Reina Mercedes' barangays, comprehensive resources are available through official Philippine postal services and local government units.
Neighboring Regions
- Naguilian
- San Mariano
- Alicia
- San Mateo