The department Cundinamarca has 116 different districts. You have to choose a specific district to find the ZIP Code
There are 295 ZIP codes in Cundinamarca. There is no Postal Code for all the state. You should navigate to a city (o locality), then for its neighboorhoods to find out the postal code associated with your address. A good way is to use the ¿What is my ZIP Code? tool, that locates the address you are at the moment and based on this geolocation, will show you your ZIP Code Area in Cundinamarca.
To check other states ZIP Code, access Colombia ZIP Code