Siayan Postal Codes: 7113 | Zamboanga del Norte, Zamboanga Peninsula
The Postal Codes (ZIP Codes) for Siayan is 7113 in Zamboanga del Norte, Zamboanga Peninsula, Zamboanga del Norte, Philippines. The table below lists Postal Codes and postcodes for places within Siayan.
Postal Codes for Places in Siayan
Showing 22 places in Siayan. Last verified with official records on April 20, 2026.
| Balok | |
| Balunokan | |
| Datagan | |
| Denoyan | |
| Diongan | |
| Domogok | |
| Dumpilas | |
| Gonayen | |
| Guibo | |
| Gunyan | |
| Litolet | |
| Macasing | |
| Mangilay | |
| Moyo | |
| Muñoz | |
| Pange | |
| Paranglumba | |
| Polayo | |
| Sayaw | |
| Seriac | |
| Siayan Proper | |
| Suguilon |
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Sample Address Format for Siayan
[Sender Street Address]
[City, ZIP]
[Country]
Street Address / PO Box
Siayan, Zamboanga del Norte, Zamboanga Peninsula, 7113
PHILIPPINES
Siayan on the Map
The map above highlights the geographic boundaries of the Siayan municipalities in Philippines.
Siayan Quick Facts
| Country | Philippines (PH) |
|---|---|
| Administrative Path | Philippines → Zamboanga Peninsula → Zamboanga del Norte |
| Postal Code | 7113 |
| Region | Zamboanga Peninsula |
| Provinces | Zamboanga del Norte |
| ISO Codes | PH / PHL / 608 |
| Top-level domain (ccTLD) | .ph |
| Coordinates | 8.251387, 123.114264 |
| Places | 22 |
What to Know About Siayan
Key Facts
Siayan is a municipality located in the province of Zamboanga del Norte within the Zamboanga Peninsula region of the Philippines. Situated in the southern part of Zamboanga del Norte, Siayan occupies a strategic position in the mountainous interior of the peninsula. The municipality covers an approximate land area of 492.19 square kilometers and has a population of around 38,000 people according to recent census data. Siayan is administratively divided into 22 barangays, which serve as the fundamental political units within the municipality. The town's economy is primarily agricultural, with farming and related activities forming the backbone of local livelihoods. As a municipality in the Philippines, Siayan plays a crucial role in local governance and community development. For residents and businesses seeking to navigate the area's administrative structure, accessing accurate postal code information for Siayan's barangays is essential for mail delivery and official documentation purposes.
Neighboring Regions
- Sindangan
- Jose Dalman
- Salug
- Sibuco
- Baliguian