| candidatos | Download candidate data |
| codigos_ccaa | Administrative codes for spanish autonomous communities. |
| codigos_municipios | Administrative codes for spanish municipalities. |
| codigos_partidos | Recoded party names |
| codigos_provincias | Administrative codes for spanish provinces. |
| fechas_elecciones | Election dates |
| mesas | Download data at the polling station level |
| municipios | Download data at the municipality level |
| provincias | Download data at the electoral constituency level (province or island) |
| renta | Mean income at the census section level (INE) |