Bring Postal Code
This module automatically fills in location fields in your Drupal forms using the Bring postal code service, enhancing user experience by reducing manual input. It works with any form by configuring the target fields and providing the form ID, and operates entirely on the client side.
This module fills in localities on the client side based on results from Bring's postal code service. The Bring postal code service is free, but has a volume limit.
This module can sit on top of any form. Node, taxonomy, order in checkout, custom form, anything. Just configure a set of selectors for where the data is to be filled in, plus a form ID, and you are set to go. Since it is entirely javascript-driven, it does not validate server side.
Sponsored by Ny Media AS