Localidades en Unión (Córdoba)
| Localidad | Código Postal | Acción |
|---|---|---|
| Aldea Santa María | X2639 | Ver |
| Alto Alegre | X5907 | Ver |
| Ana Zumarán | X2485 | Ver |
| Ballesteros | X2572 | Ver |
| Ballesteros Sud | X2627 | Ver |
| Bell Ville | X2550 | Ver |
| Benjamín Gould | X2625 | Ver |
| Canals | X2650 | Ver |
| Chilibroste | X2561 | Ver |
| Cintra | X2559 | Ver |
| Colonia Bismarck | X2629 | Ver |
| Colonia Bremen | X2637 | Ver |
| Idiazabal | X2557 | Ver |
| Justiniano Posse | X2553 | Ver |
| Laborde | X2657 | Ver |
| Monte Leña | X2637 | Ver |
| Monte Maíz | X2659 | Ver |
| Morrison | X2568 | Ver |
| Noetinger | X2563 | Ver |
| Ordoñez | X2555 | Ver |