ZIP Code 20401 | Costa Rica
The ZIP Code 20401 belongs to the district San Mateo in the province of Alajuela. Check out below the map to see what zone is included in this ZIP Code.
Postal Code Canton San Mateo
The district San Mateo belongs to the canton San Mateo. For other districts, go back to San Mateo ZIP Code and find the corresponding district.
Alajuela
The canton San Mateo belongs to Alajuela. Enter the specific page for Alajuela ZIP Code to view all cantons of this province.
Costa Rica Post Code
To check other states ZIP Code, access Costa Rica ZIP Code