| Zip Code : | 43768 |
| City : | Old Washington village |
| County : | Guernsey County |
| State : | Ohio (OH) |
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| Land Area : | 0.64 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 40.0377890 |
| Longitude : | -81.4448687 |
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| Population (2010): | 275 |
| Population Estimate (2012) : | 261 |
| Population Density : | 432.78/sq mi |
| Housing Units (2012) : | 117 |
| Median Household Income (2012) : | $27,045 (Ohio : $48,246, USA : $53,046) |
| Median Family Income (2012) : | $42,250 (Ohio : $61,163, USA : $64,585) |
| Median House Price (2012) : | $90,700 (Ohio : $133,700, USA : $181,400) |