What is it?
Regionalize is a third-party add-on for Statamic v1 offering the possibility to manage select/multi-select options in your Control Panel, populated with a list of:
countries in 9 languages ("locales")
states, provinces, regions, counties (you name it) for 15 countries (and counting)
US counties, state by state
To sum-up, it's a dedicated Suggest fieldtype for managing "regions" data.
Regionalize (a Statamic add-on) by Emmanuel Beauchamps (@putitinred) is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
OK, where do I get it?
Regionalize is available on github right here