| Capital: | Cadiz |
|---|---|
| Origen y Formación del condado: | Jefferson and Tuscarawas Counties |
| Población: | 15,864 habitantes |
| Área: | 403 sq mi |
| Localización del condado dentro de Ohio: |
|
Localidades en Harrison, Ohio
- Adena
- Archer Township Harrison County
- Bowerston
- Cadiz
- Deersville
- Franklin Township Harrison County
- Freeport
- German Township Harrison County
- Greentree Corner
- Green Township Harrison County
- Hopedale
- Jewett
- Monroe Township Harrison County
- New Athens
- New Rumley
- North Hampton Township Clark County
- North Township Harrison County
- Nottingham Township Harrison County
- Piedmont
- Rumley Township Harrison County
- Scio
- Short Creek
- Washington Township Harrison County