| Official Zip Code Name | Castle Rock |
| Zip Code State | Colorado |
| Primary County: | Douglas |
| Area Code | 720/303 |
| Current Population: | 37081 |
| Racial Majority: | White 62.49% |
| Median Household Income | $55618 |
| Average Adjusted Gross Income | $89060 |
| Time Zone: | 7 |
| Elevation Range | 6852 ft. |
| Area | 70.673 Sqm. |
| Coordinates(Y,X) | 39.303926, -104.821485 |