| City : | Rosalia |
| County : | Butler County, Columbia County |
| State : | Kansas (KS) |
| Land Area : | 1.27 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 37.8158473 |
| Longitude : | -96.6250018 |
| Population (2010): | 171 |
| Population Estimate (2012) : | 205 |
| Population Density : | 134.58/sq mi |
| Housing Units (2012) : | 73 |
| Median Household Income (2012) : | $54,531 (Kansas : $51,273, USA : $53,046) |
| Median Family Income (2012) : | $58,750 (Kansas : $64,731, USA : $64,585) |
| Median House Price (2012) : | $77,500 (Kansas : $127,400, USA : $181,400) |