ZIP Code 20104 | Costa Rica
The ZIP Code 20104 belongs to the district San Antonio in the province of Alajuela. Check out below the map to see what zone is included in this ZIP Code.
Postal Code Canton Alajuela
The district San Antonio belongs to the canton Alajuela. For other districts, go back to Alajuela ZIP Code and find the corresponding district.
Alajuela
The canton Alajuela 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