|Named for||Thomas Jefferson|
|• Total||398 sq mi (1,030 km2)|
|• Land||380 sq mi (1,000 km2)|
|• Water||17 sq mi (40 km2) 4.3%|
| • Estimate |
|• Density||2,011/sq mi (776/km2)|
|Time zone||UTC−5 (Eastern)|
|• Summer (DST)||UTC−4 (EDT)|
|Congressional districts||3rd, 4th|
Jefferson County is a county located in the U.S. state of Kentucky. As of the 2010 census, the population was 741,096. It is the most populous county in the commonwealth. Its county seat and largest city is Louisville, Kentucky.
References[change | change source]
- "State & County QuickFacts". United States Census Bureau. Archived from the original on June 6, 2011. Retrieved March 8, 2014.
- "Louisville/Jefferson County Metro Government Code of Ordinances". American Legal Publishing Corporation. Archived from the original on July 1, 2014. Retrieved August 19, 2014.