Used Google Maps to come up with a better view of Stovall County, KY.
Vine Grove is 49 minutes from Louisville, so in the upper parts of Stovall County it's well within the "we wanted our own exurb/suburb bedroom community that lets us work in the city, but live in the country and now will explode a lot between now and the next census so the population is low, but is a lot larger in 10 years" area that you see a lot out west in Colorado and Utah.