| City : | Castle Rock Town |
| County : | Douglas County |
| State : | Colorado (CO) |
| | |
| Land Area : | 33.79 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 39.3760728 |
| Longitude : | -104.8534415 |
| | |
| Population (2010): | 48,231 |
| Population Estimate (2012) : | 48,321 |
| Population Density : | 1,427.44/sq mi |
| Housing Units (2012) : | 17,626 |
| Median Household Income (2012) : | $84,781 (Colorado : $58,244, USA : $53,046) |
| Median Family Income (2012) : | $97,402 (Colorado : $72,455, USA : $64,585) |
| Median House Price (2012) : | $275,900 (Colorado : $236,800, USA : $181,400) |