Indiana
Buying Land in Ohio County, Indiana
Seat Rising Sun, on the Ohio River in the state's southeast corner. At just 87.43 square miles and under 6,000 residents, Ohio County is Indiana's smallest county by both area and population -- with a single incorporated town, Rising Sun, and a riverboat casino resort that anchors much of the local economy.
Zoning: one county, one town, and a genuinely unusual joint history
Ohio County's small size shapes its government structure directly: Rising Sun is both the county seat and the only incorporated municipality in the entire county, so there's no separate patchwork of town-versus-county zoning jurisdiction to sort through the way there is in a larger, multi-town Indiana county. That said, the county and city have historically administered zoning closely together -- a formally documented "Zoning Ordinance, the City of Rising Sun and Ohio County, Indiana," prepared decades ago by the planning firm Ladislas, Segoe & Associates, is catalogued by the Indiana State Library, reflecting how integrated the two governments' land-use planning has been given the county's compact footprint.
Today, Ohio County maintains its own Building Inspector (based at 413 Main Street) while the City of Rising Sun runs its own separate Planning/Zoning Department (based at 200 N. Walnut St) -- a structure that suggests some division of responsibility exists, but this research pass could not fully confirm exactly how current zoning jurisdiction is divided between city and county land, or whether the historical joint ordinance still governs either. Given how small and closely-linked this county's government is, confirm directly with both the county Building Inspector and the City of Rising Sun's Planning/Zoning Department which one has authority over any specific parcel before assuming either.
Rising Star Casino Resort: a small county with an outsized visitor economy
Rising Sun's riverboat casino -- Rising Star Casino Resort, previously known as the Grand Victoria Casino & Resort when it opened in October 1996 -- is the county's dominant economic anchor, reportedly drawing close to two million visitors a year and employing several hundred people from the surrounding tri-state area. The property includes a roughly 40,000-square-foot casino aboard a riverboat, a 200-room hotel, and an adjoining golf course, making it a genuinely significant land use relative to the size of a county this small.
One correction worth flagging directly: some general references to southeastern Indiana casinos describe a property called Belterra Casino Resort & Spa as being in this area, but Belterra actually sits in neighboring Switzerland County near the town of Florence, roughly 20 miles downriver -- not in Ohio County. If you're evaluating land specifically because of casino-adjacent tourism traffic or economic activity, make sure you're looking at the right county and the right property; Ohio County's own casino is Rising Star, not Belterra.
Septic and other departments to know
The Ohio County Health Department administers septic system permitting, repair authorization, and inspection through its own posted pages, following the statewide ISDH standards under 410 IAC 6-8.3 that apply the same way here as in every other Indiana county. Because Ohio County is so small, expect a more personal, direct process than in a larger county health department -- but the underlying technical rules and required soil/site evaluation are the same statewide framework covered in our national septic and perc test guides.
The Ohio County Auditor (Kelli S. Vest, (812) 438-2062) and Recorder (Vickie Monroe, (812) 438-3369), both based at 413 Main Street in Rising Sun, hold property records, parcel numbers, and recorded deeds and plats. Given the county's small size and its historically tight city-county planning relationship, a buyer evaluating any parcel here -- especially one near Rising Sun's built-up area or the casino property -- should confirm current zoning jurisdiction directly with both the county and the city rather than assuming a clean division between the two.
Who to Call Before Buying Land in Ohio County
Direct WebFetch access to ohiocountyin.gov and cityofrisingsun.com was blocked by a network egress restriction throughout this research pass, so department details reflect search-indexed content rather than a full verbatim site read -- confirm current staff, hours, and fees directly. This page could not fully confirm current-day zoning jurisdiction lines between the Ohio County Building Inspector and the City of Rising Sun Planning/Zoning Department; verify directly for any specific parcel.
Planning & Zoning
Ohio County Building Inspector
Building permits and zoning questions for Ohio County; confirm jurisdiction relative to the City of Rising Sun's own Planning/Zoning Department for any specific parcel.
Planning & Zoning
City of Rising Sun Planning/Zoning Department
Zoning and building permits within Rising Sun city limits.
Septic / Onsite Wastewater
Ohio County Health Department
Septic permits and inspections under 410 IAC 6-8.3.
Assessor / Property Tax
Ohio County Auditor
Property records and parcel numbers.
Recorder / Clerk / Land Records
Ohio County Recorder
Recorded deeds, easements, and plats for a specific parcel.
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Get local guidanceSources
- Ohio County, Indiana — Wikipedia (accessed 2026-09)
- Ohio County, Indiana — Indiana Business Research Center (STATS Indiana) (accessed 2026-09)
- Building Inspector — Ohio County, Indiana Government (accessed 2026-09)
- Planning/Zoning — City of Rising Sun, Indiana (accessed 2026-09)
- Zoning ordinance, the city of Rising Sun and Ohio County, Indiana — Indiana State Library (accessed 2026-09)
- Septic information and Inspection — Ohio County Health Department (accessed 2026-09)
- Rising Star Casino Resort — Wikipedia (accessed 2026-09)
- Belterra Casino Resort & Spa — Wikipedia (accessed 2026-09)
- City of Rising Sun — Ohio County Tourism (accessed 2026-09)
Last reviewed 2026-09