| City : | New Marshfield |
| County : | Athens County |
| State : | Ohio (OH) |
| Land Area : | 0.39 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 39.3245060 |
| Longitude : | -82.2170503 |
| Population (2010): | 326 |
| Population Estimate (2012) : | 260 |
| Population Density : | 831.82/sq mi |
| Housing Units (2012) : | 165 |
| Median Household Income (2012) : | $28,750 (Ohio : $48,246, USA : $53,046) |
| Median Family Income (2012) : | $21,214 (Ohio : $61,163, USA : $64,585) |
| Median House Price (2012) : | $64,100 (Ohio : $133,700, USA : $181,400) |