Postal codes according to each city

Could you help me with a base code so that the client can select the postal code according to each city?

Hi @Leonardo_Orrego,
We have made this for you: https://community2.funnelish.com/t/how-to-make-dynamic-zip-codes-cities-states-based-on-the-previously-selected-value/4919

Let us know how it goes.