Ilocos Sur · Ilocos Region
32 Barangays in San Juan
San Juan is a municipality in Ilocos Sur with 32 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)
- 26,674
- Population (2015)
- 26,411
- Growth (2015→2020)
- +1.0%
- Avg. per barangay
- 834
Income classification: 3rd
Most Populous Barangays in San Juan
- 1.Brgy. Nagsupotan — 1,414
- 2.Brgy. Barbar — 1,360
- 3.Brgy. Refaro — 1,347
- 4.Brgy. Bannuar (Pob.) — 1,250
- 5.Brgy. Lapting — 1,215