Complete ZIP Code Details
| ZIP Code | 80104 |
| City | Castle Rock |
| State | Colorado (CO) |
| County | Douglas |
| Timezone | America/Denver |
| Coordinates | 39.3021300, -104.8196700 |
| Population | 38,479 |
| ZIP Type | STANDARD |
| Country | United States |
| ZIP Code | 80104 |
| City | Castle Rock |
| State | Colorado (CO) |
| County | Douglas |
| Timezone | America/Denver |
| Coordinates | 39.3021300, -104.8196700 |
| Population | 38,479 |
| ZIP Type | STANDARD |
| Country | United States |