| City : | Wellington City |
| County : | Sumner County |
| State : | Kansas (KS) |
| Land Area : | 7.61 sq mi |
| Water Area : | 0.58 sq mi |
| Latitude : | 37.2828489 |
| Longitude : | -97.3898962 |
| Population (2010): | 8,172 |
| Population Estimate (2012) : | 8,123 |
| Population Density : | 1,073.23/sq mi |
| Housing Units (2012) : | 3,736 |
| Median Household Income (2012) : | $39,507 (Kansas : $51,273, USA : $53,046) |
| Median Family Income (2012) : | $61,205 (Kansas : $64,731, USA : $64,585) |
| Median House Price (2012) : | $69,300 (Kansas : $127,400, USA : $181,400) |