| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in La Lomita, Barbosa | 051027 |
| Postal/ZIP Codes in La Montañita, Barbosa | 051027 |
| Postal/ZIP Codes in La Playa, Barbosa | 051020 |
| Postal/ZIP Codes in Las Peñas, Barbosa | 051020 |
| Postal/ZIP Codes in Paraiso, Barbosa | 051027 |
| Postal/ZIP Codes in Romazón, Barbosa | 051027 |
| Postal/ZIP Codes in Tablazo Hatillo, Barbosa | 051027 |