January 16, 2018 03:48 Updated Follow Indiana's first state governor was Jonathan Jennings (1816-1822). More information on him can be found here: http://www.in.gov/governorhistory/2377.htm Related articles What powers does the Governor have? Who was the first Indiana Territorial Governor? When is the State's Annual Dr. King Program? What is the Governor's annual salary? Who is part of the Governor's Cabinet?