In this platform we encourage the use of postal code in Costa Rica. You can navigate by departments, then by municipalities until you find the ZIP Code of the area. We recommend you to also check the institute responsible for the official postal code of Costa Rica.
The code is made up of five digits, the first denotes one of the seven provinces, the second and thirdrefer to the 81 cantons, the fourth and fifth the 473 districts. The numbers are the same as used by the Instituto Nacional de Estadística y Censos (INEC).