| Boundary tags |
| Admin. level | 9 |
| Boundary | Administrative |
| description | Parroquia civil de San Xoán de Barxa. |
| name | Barxa |
| type | Boundary |
| wikidata | Q12384221 |
| wikipedia | gl:Barxa, A Gudiña |
| Place tags |
| elevation (m) | 650 |
| place type | Hamlets |
| population | 20 |
| population:date | 2022 |
| postal_code | 32545 |
| ref:ine | 32034010101 |
| source | Instituto Geográfico Nacional |
| source:date | 2011-06 |
| source:ele | MDT5 |
| source:name | Nomenclátor Geográfico de Municipios y Entidades de Población |