Postal Codes for Castle Rock, Colorado
The postal codes for Castle Rock, Colorado, United States (3 codes, e.g. 80104). With map location and coordinates.
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The postal codes for Castle Rock, Colorado, United States (3 codes):
| Postal code | Place | County / area | Coordinates |
|---|---|---|---|
| 80104 | Castle Rock | Douglas | 39.372, -104.856 |
| 80108 | Castle Rock | Douglas | 39.446, -104.853 |
| 80109 | Castle Rock | Douglas | 39.364, -104.901 |
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Frequently asked questions
What is the postal code of Castle Rock?
Castle Rock has 3 postal codes; the first is 80104. They are all listed above with their areas.
Why does Castle Rock have more than one postal code?
Larger towns and cities are split into several postal-code areas, each serving a different neighbourhood, PO-box range or large organisation.