Where is 364 area code? 

364 – Bowling Green, KY

What area code is 364

Kentucky is located in the east of the United States and borders both the Midwest and south of the United States, yet Kentucky is nowadays considered one of the so-called Southern states.

Kentucky is bordered by Indiana, Ohio and West Virginia to the Northeast, Virginia to the East, Tennessee to the South, Missouri to the West, and Illinois to the northwest.
The official name of the state is Commonwealth of Kentucky, so he is next to Virginia, Pennsylvania and Massachusetts, one of the four states officially called Commonwealth.