20301 is the Postal Code/ZIP Code for the District of Grecia in the Costa Rica Province of Alajuela and the Canton of Grecia. The neighborhoods of Carmona, Celina, Chavarría, Colón, Invu 2, Invu 3, Las Mercedes, Los Pinos, Pata de Sapo, Rincón de Arias, San Antonio and San Vicente are located in Postal Code 20301.
| Postal Code | 20301 |
| Postal Code Name | Grecia |
| Province | Alajuela Province |
| Canton | Grecia Canton |
| Timezone | Central Standard Time (CST) |
| Adjacent Postal Codes | 20302 20303 20304 20305 20307 |