Formidable Forms – Cascading Locations
You can import Countries from around the globe, Declares/Provinces, U.S. Counties, and U.S. Cities by using the Formidable Places add-on, which means you won’t have to individually add all of the locations. After these details have been transferred, it will be possible to make use of them in Lookup fields. Your customers will have the ability to select, for example, a Country and then choose from a list of States or Provinces located within that Country using lookup fields.