Jefferson County, Kentucky, United States
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- Jefferson County
- County
- Located in north-central Kentucky along the Ohio River and the boundary with Indiana; County Seat: Louisville.
- Established in 1780 and named for Thomas Jefferson (1743-1826), Virginia's Governor at the time the county was formed. Jefferson served as 3rd President of the United States from 1801-1809. (KY-T1/p152)
- 38.183402538° 11' 00.2"N-85.649960185° 38' 59.9"W
- 664,937
- 155 m
- 271838424
- Updated May 6, 2020