341 area code
Area code 341 is in California, including Oakland, Fremont, Berkeley and Hayward. It's on Pacific Time.
341 is an overlay area code: it was added on top of 510 and covers the same area, so new numbers there can get either code.
Pacific Time
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Is it a good time to call 341?
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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 341
| City | Time zone |
|---|---|
| Oakland, CA | Pacific Time |
| Fremont, CA | Pacific Time |
| Berkeley, CA | Pacific Time |
| Hayward, CA | Pacific Time |
| San Leandro, CA | Pacific Time |
| Alameda, CA | Pacific Time |
| Union City, CA | Pacific Time |
| Richmond, CA | Pacific Time |
| Hercules, CA | Pacific Time |
| Castro Valley, CA | Pacific Time |
| Emeryville, CA | Pacific Time |
| Pinole, CA | Pacific Time |
Other area codes in California
- 209
- 213
- 279
- 310
- 323
- 350
- 369
- 408
- 415
- 424
- 442
- 510
- 530
- 559
- 562
- 619
- 626
- 628
- 650
- 657
- 661
- 669
- 707
- 714
- 738
- 747
- 760
- 805
- 818
- 820
- 831
- 840
- 858
- 909
- 916
- 925
- 949
- 951
More: look up another area code · time zone converter · US time zones map
Questions people ask
Where is area code 341?
Area code 341 is in California, including Oakland, Fremont, Berkeley and Hayward.
What time zone is area code 341?
341 is on Pacific Time (UTC−8, UTC−7 in summer).
What time is it in area code 341 right now?
The live clock at the top of this page shows the current local time in area code 341.