San Isidro, Heredia postal codes (ZIP codes)
The canton of San Isidro (406), in Heredia province, has 4 districts. Its postal codes range from 40601 to 40604; 4 of them are in the Greater Metropolitan Area.
| Postal code | District | Zone |
|---|---|---|
40601 | San IsidroGAM | GAM |
40602 | San JoséGAM | GAM |
40603 | ConcepciónGAM | GAM |
40604 | San FranciscoGAM | GAM |