Ohio County, Indiana

Ohio County is the least populous county in Indiana. It sits in the southeastern corner of the state along the Ohio River, which is how it earned its name.

Rising Sun is the county seat and only city. It’s a river town with a small casino that keeps things interesting. Everything here is situated along the Kentucky border.

The county is hilly, with some great views of the Ohio River Valley. Unlike many other counties, you won’t find much farmland here. It’s mostly forested, with small towns scattered throughout. Despite its name, Ohio County is pure Indiana.

CategoryDetails
County NameOhio County
County SeatRising Sun
EtymologyNamed after the Ohio River, which forms its southeastern border
Cities, Towns, and CommunitiesRising Sun, Aberdeen, Hartford
Interstates and HighwaysIN-56, IN-156, IN-262
FIPS Code18-115
Total Area (Land and Water)87 square miles (Land: 86 sq mi, Water: 1 sq mi)
Adjacent Counties (and Direction)Boone County, Kentucky (East), Dearborn County (North), Ripley County (Northwest), Switzerland County (South)
Time ZoneEastern Time Zone (ET)
Population6,000 (estimated)
StateIndiana
Coordinates38.9459° N, 84.9890° W
Major LandmarksRising Star Casino Resort, Ohio County Historical Museum, Red Wolf Sanctuary and Raptor Rehabilitation Center
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