| City : | Martinsburg Village |
| County : | Knox County, Rockland County |
| State : | Ohio (OH) |
| Land Area : | 0.18 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 40.2697525 |
| Longitude : | -82.3543719 |
| Population (2010): | 237 |
| Population Estimate (2012) : | 267 |
| Population Density : | 1,341.84/sq mi |
| Housing Units (2012) : | 110 |
| Median Household Income (2012) : | $30,313 (Ohio : $48,246, USA : $53,046) |
| Median Family Income (2012) : | $42,750 (Ohio : $61,163, USA : $64,585) |
| Median House Price (2012) : | $90,600 (Ohio : $133,700, USA : $181,400) |