
Harrison County Courthouse
Many listed buildings are private homes. Please enjoy them from the street.
About Harrison County Courthouse
Harrison County Courthouse, at Courthouse Sq., was added to the National Register of Historic Places on Jul 18, 1974: the first place in Cadiz to be listed. Only 335 of Ohio’s 4,077 listings are older. The Register lists it for its architecture, at the state level. The listing covers 2 acres.
What it isLocal government building in the United States. From Wikidata (CC0). Read about it on Wikipedia ↗
PDFRead the original nominationThe form that put it on the Register, with its history, photos and a map · 28 MB · National Archives↗Make it a walk: 2 landmarks in about 5 minutes
Courthouse Sq., Cadiz · about 0.1 miles on foot, as the crow flies















- 1Harrison County CourthouseStart here
- 2
Harrison National BankQueen Anne · next door
Memories of Harrison County Courthouse
The record says what it is. Neighbors know what it means.
Your answer becomes a post in Town Square.
Questions about Harrison County Courthouse
Is Harrison County Courthouse on the National Register of Historic Places?
Yes. It was added on Jul 18, 1974 (Register number 74001524).
Is Harrison County Courthouse a National Historic Landmark?
No. It is on the National Register; Ohio has 73 National Historic Landmarks. The nearest is Benjamin Lundy House, 12.3 miles away.
Can you visit Harrison County Courthouse?
Our record doesn’t say whether it is open to visitors. Many listed buildings are private, so it may only be seen from the street.
Where can I read the history of Harrison County Courthouse?
In its National Register nomination, the form that put it on the Register: a 28 MB PDF at the National Archives, linked on this page.
Sources: National Park Service, National Register of Historic Places (05/22/2026) · National Archives catalog record 71989308 · Wikidata. Map tiles © OpenStreetMap contributors.