Crossroads of America: Early Indiana History

OHIO COUNTY

Named for the Ohio River.

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A Few Facts About Ohio County
  • Ohio County is divided into 4 Civil Townships as follows: Cass, Pike, Randolph and Union.
  • Ohio County is the smallest county in the State of Indiana, coming in at 86.7 square miles. -- thanks to Cory Walker
  • Ohio County was organized by a legislative act January 15, 1844 becoming effective March 1, 1844. The origin of this county was undoubtedly due to the County Seat contest in Dearborn County. The question arising as to the constitutionality of its organization has been waived to meet the convenience of the public. 
  • Rising Sun is the County Seat. 
  • According to the Society of Indiana Pioneers, an individual was a pioneer of our county if they resided here on or before December 31, 1825.
  • Indiana automobile License Plates issued in Ohio County start with the prefix 58 because it is the fifty-eighth county in alphabetical listing.
  • Rising Sun is one of only 4 county seats that were never serviced by a railroad. Thanks to Nathan Bilger at http://indiana.railfan.net
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