858 area code
Area code 858 is in California, including San Diego, La Jolla, Poway and Rancho Santa Fe. It's on Pacific Time.
Pacific Time
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Is it a good time to call 858?
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Business hours are taken as 9 AM to 5 PM on weekdays. US telemarketing rules only allow sales calls between 8 AM and 9 PM local time.
Cities in area code 858
| City | Time zone |
|---|---|
| San Diego, CA | Pacific Time |
| La Jolla, CA | Pacific Time |
| Poway, CA | Pacific Time |
| Rancho Santa Fe, CA | Pacific Time |
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More: look up another area code · time zone converter · US time zones map
Questions people ask
Where is area code 858?
Area code 858 is in California, including San Diego, La Jolla, Poway and Rancho Santa Fe.
What time zone is area code 858?
858 is on Pacific Time (UTC−8, UTC−7 in summer).
What time is it in area code 858 right now?
The live clock at the top of this page shows the current local time in area code 858.