80108 vs 80134 ZIP Codes
Castle Rock, CO · Parker, CO
| Metric | 80108 | 80134 |
|---|---|---|
| City | Castle Rock | Parker |
| County | Douglas | Douglas |
| State | Colorado | Colorado |
| Time zone | Mountain Time | Mountain Time |
| Population | 22,612 | 55,075 |
Demographic figures come from U.S. Census Bureau / ACS data included in the source ZIP dataset; many ZIP codes have no demographic figures in that dataset.