| City : | Derby City |
| County : | Clackamas County, Park County, Sedgwick County, Wagoner County |
| State : | Kansas (KS) |
| | |
| Land Area : | 9.55 sq mi |
| Water Area : | 0.04 sq mi |
| Latitude : | 37.5576184 |
| Longitude : | -97.2552556 |
| | |
| Population (2010): | 22,158 |
| Population Estimate (2012) : | 22,555 |
| Population Density : | 2,319.06/sq mi |
| Housing Units (2012) : | 8,774 |
| Median Household Income (2012) : | $65,837 (Kansas : $51,273, USA : $53,046) |
| Median Family Income (2012) : | $73,023 (Kansas : $64,731, USA : $64,585) |
| Median House Price (2012) : | $147,800 (Kansas : $127,400, USA : $181,400) |