| City : | Niles City |
| County : | Trumbull County |
| State : | Ohio (OH) |
| Land Area : | 8.61 sq mi |
| Water Area : | 0.02 sq mi |
| Latitude : | 41.1878074 |
| Longitude : | -80.7531013 |
| Population (2010): | 19,266 |
| Population Estimate (2012) : | 19,274 |
| Population Density : | 2,237.35/sq mi |
| Housing Units (2012) : | 9,417 |
| Median Household Income (2012) : | $34,939 (Ohio : $48,246, USA : $53,046) |
| Median Family Income (2012) : | $48,776 (Ohio : $61,163, USA : $64,585) |
| Median House Price (2012) : | $83,800 (Ohio : $133,700, USA : $181,400) |