Castle Rock, CO ZIP Codes, Coordinates & Counties
Castle Rock, Colorado has 3 ZIP codes in Douglas county. The approximate center of Castle Rock is 39.371, -104.857. Castle Rock has about 181,965 known street addresses.
ZIP codes in Castle Rock, CO
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 80104 | Douglas | 39.302 | -104.818 |
| 80108 | Douglas | 39.446 | -104.853 |
| 80109 | Douglas | 39.364 | -104.901 |
Counties Castle Rock spans
Douglas
Most common streets in Castle Rock
Wilcox, Ridge, Park, Scott, Miller, Willow Creek, Country Club, Perry, Douglas, 5th
Frequently asked questions
What ZIP codes are in Castle Rock, CO?
Castle Rock, Colorado has 3 ZIP codes, ranging from 80104 to 80109. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Castle Rock, CO in?
Castle Rock is in Douglas county.
What are the latitude and longitude of Castle Rock, CO?
The approximate center of Castle Rock, Colorado is latitude 39.371, longitude -104.857. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Castle Rock, CO have?
Castle Rock has 3 ZIP codes.
How many addresses are in Castle Rock, CO?
Castle Rock, Colorado has about 181,965 known street addresses in the sthan.io US address database.
What are the most common streets in Castle Rock, CO?
Some of the most common street names in Castle Rock are Wilcox, Ridge, Park, Scott, Miller, Willow Creek.
What cities are near Castle Rock, CO?
Cities near Castle Rock include Franktown (9 mi), Louviers (11 mi), Lone Tree (11 mi), Parker (11 mi), Larkspur (13 mi).
Cities near Castle Rock
Franktown, CO (9 mi) Louviers, CO (11 mi) Lone Tree, CO (11 mi) Parker, CO (11 mi) Larkspur, CO (13 mi) Sedalia, CO (15 mi) Elizabeth, CO (15 mi) Littleton, CO (16 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database