Area code 502 serves north-central Kentucky, including the state capital Frankfort and the city of Louisville—Kentucky’s largest metro area. It is one of the original area codes established in 1947 and was once responsible for nearly the entire state. As the state’s political and economic center, 502 is associated with government institutions, major universities, and a thriving business community. Louisville is known for the Kentucky Derby, bourbon culture, and historic neighborhoods. 502 has become a symbol of regional pride and is frequently seen in local marketing, sports, and cultural references. It remains a standalone code with strong identity and high recognition.