National Register of Historic Places listings in Harrison County, Ohio
# National Register of Historic Places listings in Harrison County, Ohio

This is a list of the National Register of Historic Places listings in Harrison County, Ohio.

It is intended to be a complete list of the properties and districts on the National Register of Historic Places in Harrison County, Ohio, United States. The locations of National Register properties and districts for which the latitude and longitude coordinates are included below, may be seen in a Google map.

There are 7 properties and districts listed on the National Register in the county.

This National Park Service list is complete through NPS recent listings posted July 21, 2023.

## Current listings

| | Name on the Register | Image | Date listed | Location | City or town |
| - | - | - | - | - | - |
| 1 | Deersville Historic District | Deersville Historic District | October 27, 2004 (#04001199) | Roughly along W. Main St. from 230 W. Main St. to 212 W. Main St. 40°18′28″N 81°11′21″W﻿ / ﻿40.30785°N 81.18929°W﻿ / 40.30785; -81.18929﻿ (Deersville Historic District) | Deersville |
| 2 | Franklin College Building No. 5 | Franklin College Building No. 5 | May 8, 1987 (#87000687) | Main St. 40°11′15″N 80°59′47″W﻿ / ﻿40.1875°N 80.996389°W﻿ / 40.1875; -80.996389﻿ (Franklin College Building No. 5) | New Athens |
| 3 | Harrison County Courthouse | Harrison County Courthouse More images | July 18, 1974 (#74001524) | Courthouse Sq. 40°16′22″N 80°59′53″W﻿ / ﻿40.272778°N 80.998056°W﻿ / 40.272778; -80.998056﻿ (Harrison County Courthouse) | Cadiz |
| 4 | Harrison National Bank | Harrison National Bank | December 23, 1993 (#93001438) | 101 E. Market St. 40°16′22″N 80°59′48″W﻿ / ﻿40.272778°N 80.996667°W﻿ / 40.272778; -80.996667﻿ (Harrison National Bank) | Cadiz |
| 5 | Henry Law Farm Historic District | Henry Law Farm Historic District | August 22, 2002 (#02000882) | 87675 Reed Rd. 40°22′25″N 81°14′22″W﻿ / ﻿40.37356°N 81.23939°W﻿ / 40.37356; -81.23939﻿ (Henry Law Farm Historic District) | Monroe Township |
| 6 | Ourant's School | Ourant's School | March 17, 1994 (#94000241) | Ourant Rd. west of Cadiz 40°17′14″N 81°07′36″W﻿ / ﻿40.287222°N 81.126667°W﻿ / 40.287222; -81.126667﻿ (Ourant's School) | Nottingham Township |
| 7 | John Reaves House | John Reaves House | July 15, 1977 (#77001068) | Public Sq. 40°12′37″N 81°16′04″W﻿ / ﻿40.210278°N 81.267803°W﻿ / 40.210278; -81.267803﻿ (John Reaves House) | Freeport |
