what county is vine grove, ky in
Sponsored Topics. Vine Grove is a city in Hardin County, Kentucky, United States. The population was 4,169 at the 2000 census. It is part of the Elizabethtown, Kentucky Metropolitan Statistical Area. Vine Grove is located at 37Â°48â²43â³N 85Â°58â²48â³W / 37.81194Â°N 85.98Â°W / 37.81194; -85.98 (37.811971, -85.980006).