https://en.wikipedia.org/wiki/Driver%27s_licenses_in_the_United_States#Licenses_for_adults_and_minors;_GDL_laws https://en.wikipedia.org/wiki/Driver%27s_license

https://en.wikipedia.org/wiki/Driver%27s_licenses_in_the_United_States#Licenses_for_adults_and_minors;_GDL_laws https://en.wikipedia.org/wiki/Driver%27s_licenses_in_the_Uni... says you can get a learner’s permit at 14 years old that doesn’t appear to have restrictions in Alaska, Arkansas, and one with restrictions (e.g. only daytime driving, limited # of passengers, only driving to school) in Iowa, Kansas, North Dakota, and South Dakota. It seems there’s a strong correlation between population density and minimum age one can get a driver’s license.