| Lieu | Code postal |
|---|---|
| Achalay, Sayán | 15240 |
| Agraves, Sayán | 15240 |
| Alamo, Sayán | 15240 |
| Alamo (La Tuna), Sayán | 15240 |
| Alco, Sayán | 15240 |
| Ambar Puquio, Sayán | 15240 |
| Andahuasi (Cooperativa), Sayán | 15240 |
| Cafetales, Sayán | 15240 |
| Calesa, Sayán | 15240 |
| Cali, Sayán | 15240 |
| Callejon de Leon, Sayán | 15240 |
| Cañas, Sayán | 15240 |
| Carolina, Sayán | 15240 |
| Casa Blanca, Sayán | 15240 |
| Casa Vieja, Sayán | 15240 |
| Cerro Blanco, Sayán | 15240 |
| Chambara Alta, Sayán | 15240 |
| Chambara Baja, Sayán | 15240 |
| Chimbilillo, Sayán | 15240 |
| Chiquiquinta (Chiquiquintay), Sayán | 15240 |
| Claudita, Sayán | 15240 |
| Clemente, Sayán | 15240 |
| Coco Rico, Sayán | 15240 |
| Condores, Sayán | 15240 |
| Corona, Sayán | 15240 |
| Corral de Piedra, Sayán | 15240 |