| Bacnotan, La Union 2020 Census of Population and Housing |
| Aringay, La Union 2020 Census of Population and Housing |
| Aringay, La Union 2020 Census of Population and Housing |
| Aringay, La Union 2020 Census of Population and Housing |
| Agoo, La Union 2020 Census of Population and Housing |
| Agoo, La Union 2020 Census of Population and Housing |
| Agoo, La Union 2020 Census of Population and Housing |
| La Union captures Mr. and Ms. PSA 2024 crowns during the 2025 Regional Planning Workshop |
| La Union captures Mr. and Ms. PSA 2024 crowns during the 2025 Regional Planning Workshop |
| La Union captures Mr. and Ms. PSA 2024 crowns during the 2025 Regional Planning Workshop |
