341 Area Code
State:California
Major City:Oakland
Timezone:Pacific
Current Time:
History of area code 341
341 was first put in service July 22, 2019. It was created from area code 510.
Where is area code 341
Area code 341 serves Oakland, CA and the surrounding areas. It is an overlay for area code 510 and serves the same area.
What time zone is area code 341?
The 341 area code is located in the Pacific timezone. The Pacific time zone is also known as America/Los_Angeles
341 area code map
Top 2 Counties in Area Code 341
| County | Total Population | % of 341 | % of County |
|---|---|---|---|
| Alameda, CA | 1,510,271 | 76% | 49% |
| Contra Costa, CA | 1,049,025 | 24% | 16% |
Top 33 Cities in Area Code 341
| City | Total Population | % of 341 | % of City |
|---|---|---|---|
| Oakland, CA | 390,724 | 15% | 100% |
| Fremont, CA | 214,089 | 16% | 99% |
| Hayward, CA | 144,186 | 12% | 97% |
| Berkeley, CA | 112,580 | 3% | 100% |
| Richmond, CA | 103,701 | 10% | 100% |
| San Leandro, CA | 84,950 | 3% | 100% |
| Alameda, CA | 73,812 | 4% | 100% |
| Union City, CA | 69,516 | 4% | 100% |
| Castro Valley, CA | 61,388 | 3% | 100% |
| Newark, CA | 42,573 | 3% | 100% |
| San Pablo, CA | 29,139 | 0% | 100% |
| Hercules, CA | 24,060 | 3% | 100% |
| El Cerrito, CA | 23,549 | 1% | 100% |
| San Lorenzo, CA | 23,452 | 1% | 100% |
| Ashland, CA | 21,925 | 0% | 100% |
| Albany, CA | 18,539 | 1% | 100% |
| Pinole, CA | 18,390 | 3% | 100% |
| Cherryland, CA | 14,728 | 0% | 100% |
| El Sobrante, CA | 12,669 | 1% | 100% |
| Piedmont, CA | 10,667 | 0% | 100% |
| Emeryville, CA | 10,080 | 0% | 100% |
| Fairview, CA | 10,003 | 1% | 100% |
| Rodeo, CA | 8,679 | 1% | 100% |
| Tara Hills, CA | 5,126 | 0% | 100% |
| Kensington, CA | 5,077 | 0% | 100% |
| North Richmond, CA | 3,717 | 0% | 100% |
| East Richmond Heights, CA | 3,280 | 0% | 100% |
| Crockett, CA | 3,094 | 0% | 100% |
| Rollingwood, CA | 2,969 | 0% | 100% |
| Montalvin Manor, CA | 2,876 | 0% | 100% |
| Bayview, CA | 1,754 | 0% | 100% |
| Port Costa, CA | 190 | 0% | 100% |
| Sunol, CA | 913 | 0% | 8% |
Largest Landline Carriers in area code341
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Largest Wireless Carriers in area code341
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Prefixes in area code341
| Prefix | Usage | Primary City | Carrier | Introduced |
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