Zamboanga Del Norte · Zamboanga Peninsula
22 Barangays in Siayan
Siayan is a municipality in Zamboanga Del Norte with 22 barangays. Click any barangay to view its contact details, address, and officials.
Population & Statistics
From the 2020 Census of Population and Housing
- Total Population (2020)
- 36,236
- Population (2015)
- 34,966
- Growth (2015→2020)
- +3.6%
- Avg. per barangay
- 1,647
Income classification: 2nd
Most Populous Barangays in Siayan
- 1.Brgy. Siayan Proper (Pob.) — 3,748
- 2.Brgy. Guibo — 3,641
- 3.Brgy. Diongan — 2,624
- 4.Brgy. Paranglumba (Pob.) — 2,346
- 5.Brgy. Mangilay — 2,234