Local Time in Castro Valley, United States
22°C / 72°F · Clear sky
Outside business hoursDaylight Saving Time activeDST ends Nov 1
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Your Time
- IANA Zone
- America/Los_Angeles
- Country
- United States
- Continent
- North America
Latest news in Castro Valley
- Josef Kapper Obituary - Castro Valley, CA (1939-2026)East Bay Times · 5d ago
- Air quality in Castro ValleyIQAir · 24d ago
- Kickstarter campaign aims to help popular Castro Valley toy store The Prize Booth fight October 2026 closureABC7 Bay Area · 31d ago
- Firefighters battle large fire at a home in Castro ValleyNBC Bay Area · 24d ago
- 2 Castro Valley Businesses Make Best Of The East Bay ListPatch · 7d ago
Headlines via Google News.
Local Vibe
Castro Valley is a census-designated place (CDP) in Alameda County, California, United States. At the 2020 census, it was the fourth most populous unincorporated area in California. The population was 66,441 at the 2020 census.
Castro Valley on WikipediaPhotos via Wikimedia Commons
Map data via OpenStreetMapView larger map
Castro Valley vs. major world hubs
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- UTC-7 hours
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- Castro Valley0
Compare Castro Valley With Other Cities
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Frequently Asked Questions
- What time is it in Castro Valley right now?
- The current time in Castro Valley, United States is 11:16:33 PM (PDT), which is UTC-7.
- What time zone is Castro Valley in?
- Castro Valley uses the America/Los_Angeles time zone (IANA identifier), currently abbreviated PDT, UTC-7.
- Does Castro Valley observe daylight saving time?
- Yes. Castro Valley 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 Castro Valley?
- Castro Valley is currently UTC-7 relative to Coordinated Universal Time (UTC).