| City : | Buffalo |
| County : | Guernsey County, Washington County |
| State : | Ohio (OH) |
| Land Area : | 0.49 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 39.9168615 |
| Longitude : | -81.5204183 |
| Population (2010): | 401 |
| Population Estimate (2012) : | 358 |
| Population Density : | 818.19/sq mi |
| Housing Units (2012) : | 218 |
| Median Household Income (2012) : | $27,992 (Ohio : $48,246, USA : $53,046) |
| Median Family Income (2012) : | $28,674 (Ohio : $61,163, USA : $64,585) |
| Median House Price (2012) : | $37,500 (Ohio : $133,700, USA : $181,400) |