- Profile
- Name: Named in 1844 for the Ohio River, it is the state's smallest county
- County Seat: Rising Sun
- Ohio County Statistics
- Ohio County Health Department
- Townships
- Cass / Pike / Randolph / Union
- Cities and Towns
- Rising Sun
- Community Sites and Government
- Rising Sun/Ohio County Convention and Visitors Bureau
- Southeast Indiana Visitors Center
- School Corporations
- Rising Sun Community School Corporation