Río Cuarto, Alajuela postal codes (ZIP codes)
The canton of Río Cuarto (216), in Alajuela province, has 3 districts. Its postal codes range from 21601 to 21603; 0 of them are in the Greater Metropolitan Area.
| Postal code | District | Zone |
|---|---|---|
21601 | Río CuartoOutside the GAM | Outside the GAM |
21602 | Santa RitaOutside the GAM | Outside the GAM |
21603 | Santa IsabelOutside the GAM | Outside the GAM |