| Place | Post Code |
|---|---|
| Santurdejo, La Rioja) | 26261 |
| Postal Codes in Santo Domingo de la Calzada | |
|---|---|
| Bañares | |
| Baños de Rioja | |
| Castañares de Rioja | |
| Cirueña | |
| Corporales | |
| Grañón | |
| Herramélluri | |
| Hervías | |
| Leiva | |
| Manzanares de Rioja | |
| Santo Domingo de la Calzada | |
| Santurde de Rioja | |
| Santurdejo | |
| Tormantos | |
| Villalobar de Rioja | |
| Villarta-Quintana | |