Local Time in Castle Rock, United States
12°C / 54°F · Overcast
Outside business hoursDaylight Saving Time activeDST ends Nov 1
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Your Time
- IANA Zone
- America/Denver
- Country
- United States
- Continent
- North America
Latest news in Castle Rock
- Castle Rock Town Council passes measure expanding authority over school-designated land and fundsDenver Gazette · 47d ago
- Castle Rock Froze Walmart's Drone Hub 7-0. Its Clock Runs Out Jan 21DroneXL · 17d ago
- Celebrate Colorado’s 150th Anniversary in Castle RockLivability.com · 200d ago
- Castle Rock artist carves 200-year-old Colorado stump into cowboy sculptureCBS News · 123d ago
- The Thayer Group Named Castle Rock’s 2026 Best of the Best Real Estate Team/Company by Colorado Community MediaEIN News · 64d ago
Headlines via Google News.
Local Vibe
Castle Rock is a home rule town that is the county seat of and the most-populous municipality in Douglas County, Colorado, United States. The town's population was 73,158 at the 2020 census, a 51.68% increase since the 2010 census. Castle Rock is the most-populous Colorado town and the 14th-most populous Colorado municipality. Castle Rock is a part of the Denver-Aurora-Lakewood, CO metropolitan statistical area and the Front Range urban corridor.
Castle Rock on WikipediaPhotos via Wikimedia Commons
Map data via OpenStreetMapView larger map
Castle Rock vs. major world hubs
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- UTC-6 hours
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- Castle Rock0
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Compare Castle Rock With Other Cities
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Frequently Asked Questions
- What time is it in Castle Rock right now?
- The current time in Castle Rock, United States is 09:58:08 PM (MDT), which is UTC-6.
- What time zone is Castle Rock in?
- Castle Rock uses the America/Denver time zone (IANA identifier), currently abbreviated MDT, UTC-6.
- Does Castle Rock observe daylight saving time?
- Yes. Castle Rock observes daylight saving time, and is currently in daylight saving time. The next change is on November 1, 2026.
- What is the UTC offset in Castle Rock?
- Castle Rock is currently UTC-6 relative to Coordinated Universal Time (UTC).