Parks & Recreation — Union County, Ohio

Historic & Cultural Sites

11 sites on the National Register of Historic Places.

• Ellis Mounds
• Elmwood Place
• Fort, The
• Gilcrist House
• Harmon Building-Ohio Reformatory for Women
• Henderson, Dr. David W., House
• Marysville Historic District
• Marysville Light and Water Company Plant
• Oakdale Cemetery Historic District
• Partridge, Reuben L. House
• Reed Covered Bridge

Source: National Register of Historic Places.

Data provenance: aggregated from town-level sources, county.json. Rebuilt 2026-04-13T15:43:29.920830+00:00; aggregated 2026-04-13T16:08:25.013570+00:00.