Jefferson County Map
The County of Jefferson is located in the State of Indiana. Find directions to Jefferson County, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. According to the 2020 US Census the Jefferson County population is estimated at 32,110 people. The Jefferson County time zone is Eastern Daylight Time which is 5 hours behind Coordinated Universal Time (UTC).
Nearby counties include Clark County, Jennings County, Ripley County, Scott County, Switzerland County, Carroll County, Trimble County.
Top cities include Madison, Hanover, Dupont, Brooksburg, Canaan