| Place tags |
| elevation (m) | 18 |
| name | San Salvador |
| place type | Hamlets |
| population | 421 |
| population:date | 2022 |
| postal_code | 39619 |
| ref:ine | 39042000501 |
| source | Instituto Geográfico Nacional |
| source:date | 2011-06 |
| source:ele | MDT5 |
| source:name | Nomenclátor Geográfico de Municipios y Entidades de Población |
| wikidata | Q6119690 |
| wikipedia | es:San Salvador (Cantabria) |