Gamu Postal Codes: 3301 | Isabela, Cagayan Valley
The Postal Codes (ZIP Codes) for Gamu is 3301 in Isabela, Cagayan Valley, Isabela, Philippines. The table below lists Postal Codes and postcodes for places within Gamu.
Postal Codes for Places in Gamu
Showing 16 places in Gamu. Last verified with official records on April 20, 2026.
| Barcolan | |
| Buenavista | |
| Dammao | |
| District I | |
| District II | |
| District III | |
| Furao | |
| Guibang | |
| Lenzon | |
| Linglingay | |
| Mabini | |
| Pintor | |
| Rizal | |
| Songsong | |
| Union | |
| Upi |
Copied to clipboard
Sample Address Format for Gamu
[Sender Street Address]
[City, ZIP]
[Country]
Street Address / PO Box
Gamu, Isabela, Cagayan Valley, 3301
PHILIPPINES
Gamu on the Map
The map above highlights the geographic boundaries of the Gamu municipalities in Philippines.
Gamu Quick Facts
| Country | Philippines (PH) |
|---|---|
| Administrative Path | Philippines β Cagayan Valley β Isabela |
| Postal Code | 3301 |
| Region | Cagayan Valley |
| Provinces | Isabela |
| ISO Codes | PH / PHL / 608 |
| Top-level domain (ccTLD) | .ph |
| Coordinates | 17.04734, 121.833371 |
| Places | 16 |
What to Know About Gamu
Key Facts
Gamu is a municipality located in the province of Isabela within the Cagayan Valley region of the Philippines. Situated in the central part of Isabela province, Gamu lies approximately 350 kilometers north of Manila and serves as an important agricultural and commercial hub in this fertile valley region. The municipality covers a land area of approximately 129.40 square kilometers and has a population of around 30,000 people according to recent census data. Gamu is administratively divided into 16 barangays, with the poblacion (town center) serving as the municipal government seat and commercial district. The municipality's economy is primarily agricultural, with rice, corn, and various vegetable crops being the main agricultural products cultivated in its fertile plains. Gamu's strategic location along major transportation routes makes it accessible to residents and visitors seeking to explore the municipality's various barangays and obtain postal code information for specific addresses within the community.
Neighboring Regions
- Ilagan
- Ramon
- Alicia
- Naguilian
- Reina Mercedes
- Echague