| St. Clairsville Historic District | |
| Nrhp Type: | hd |
| Nocat: | yes |
| Location: | E. and W. Main St. between Butler and Sugar Sts., St. Clairsville, Ohio |
| Coordinates: | 40.0806°N -80.9017°W |
| Built: | Various times |
| Architect: | Various |
| Architecture: | Multiple |
| Added: | March 17, 1994 |
| Refnum: | 94000246 |
The St. Clairsville Historic District is located in downtown St. Clairsville, Ohio, United States. The historic district contains buildings built during the Victorian era. The Belmont County Courthouse, St. Clairsville Municipal Building, and the Clarendon Hotel are some of the most notable buildings in the district. The district was placed on the National Register of Historic Places on 1994-03-17.