Jefferson County, Indiana

Jefferson County is a county in the U.S. state of Indiana. As of 2020, 33,147 people lived there.[1] The county seat is Madison.[2]

Jefferson County, Indiana
Map
Map of Indiana highlighting Jefferson County
Location in the state of Indiana
Map of the USA highlighting Indiana
Indiana's location in the U.S.
Statistics
Founded 1811
Seat Madison
Largest City Madison
Area
 - Total
 - Land
 - Water

362.89 sq mi (940 km²)
360.63 sq mi (934 km²)
2.26 sq mi (6 km²), 0.62%
Population
 - (2020)
 - Density

33,147
89/sq mi (34/km²)
Time zone Eastern: UTC-5/-4
Website: http://jeffersoncounty.in.gov/index.php
Named for: Thomas Jefferson
Indiana county number 39

References

  1. "QuickFacts: Jefferson County, Indiana". United States Census Bureau. Retrieved September 26, 2023.
  2. "Find a County". National Association of Counties. Archived from the original on 2011-05-31. Retrieved 2011-06-07.