world_countries_lists

Constantly updated lists of world countries and their associated alpha-2, alpha-3 and numeric codes as defined by the ISO 3166 standard, available in multiple formats, in multiple languages and with national flags included

geojson-places

Reverse geocoding to determine the location where it is contained (continent, country, region and state) from the latitude and longitude specified. This module also has tools to get lists of continents, country groupings, countries, regions and states in

@mitodl/iso-3166-2

Lookup information about ISO-3166-2 subdivisions. (MIT Open Learning fork).