| City : | New Philadelphia City |
| County : | Tuscarawas County |
| State : | Ohio (OH) |
| Land Area : | 8.22 sq mi |
| Water Area : | 0.17 sq mi |
| Latitude : | 40.4864844 |
| Longitude : | -81.4401512 |
| Population (2010): | 17,288 |
| Population Estimate (2012) : | 17,272 |
| Population Density : | 2,104.22/sq mi |
| Housing Units (2012) : | 7,909 |
| Median Household Income (2012) : | $43,011 (Ohio : $48,246, USA : $53,046) |
| Median Family Income (2012) : | $53,309 (Ohio : $61,163, USA : $64,585) |
| Median House Price (2012) : | $106,100 (Ohio : $133,700, USA : $181,400) |