Reduce the list, select first 2 letters of the city:
Listing cities (53 place(s)). Select the City to see the postcode(s):
Listing cities (53 place(s)). Select the City to see the postcode(s):
Position: Postcodes > Mexico > Distrito Federal > B.... >
Postcode finder: Mexico, List of the cities starting with B. Mexico Distrito Federal Postcodes (Desktop version).