Castle Rock, CO ZIP Code

ZIP code, county, time zone and coordinates of Castle Rock, Colorado

The ZIP code of Castle Rock, CO is 80109. It is in Douglas County.

Mailing address format for Castle Rock

John Smith
123 Main St
CASTLE ROCK CO 80109
USA

USPS prefers capital letters without punctuation. Check the exact ZIP+4 for a street address on the USPS website.

All ZIP codes in Castle Rock

ZIP codePopulationArea
80109—26.0 sq miMain

ZIP Code Tabulation Areas (ZCTA), U.S. Census Bureau. A ZCTA can cover parts of more than one town.

Where is Castle Rock? Location, county and time zone

State
Colorado
County
Douglas County
GPS coordinates
39.37660, -104.85037
Elevation
6,224 ft (1,897 m)
Time zone
America/DenverMST · UTC-07:00
Population
73,158

Map of Castle Rock, CO 80109

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ZIP codes near Castle Rock

Castle Rock ZIP code: FAQ

What is the ZIP code for Castle Rock, CO?

The main ZIP code for Castle Rock, CO is 80109.

How many ZIP codes does Castle Rock have?

Castle Rock has 1 ZIP code.

What county is Castle Rock, CO in?

Castle Rock is in Douglas County, Colorado.

What time zone is Castle Rock in?

Castle Rock is in the America/Denver time zone (MST, UTC-07:00 right now).

What are the coordinates of Castle Rock?

Latitude 39.37660, longitude -104.85037.

Last updated: