341 area code: location, overlays and numbers
In San Francisco, California, area code 341 has served as a US telephone area code since 2019, and it shares an overlay with 510.
- Location
- San Francisco, California
- Service start year
- 2019
- The time zone
- Pacific time zone
- Overlay
- 510
- Calling within the area
- Full 1 + 10-digit dialling
- The rate centres
- 13
- Projected exhaustion
- 2073
- Code for the country
- +1 (United States)
Source: the area code report and the rate-centre report from NANPA public reports, file of 11/01/2026; the exhaust year comes from the NANPA projections 2026-1, dated April 2026. This site is not an official NANPA site.
Get a 341 number
A 341 number is reached by two routes. A new number comes with a plan, assigned at sign-up out of the numbers the provider holds in the code. Sellers put up the numbers they already hold, and those listings often show a pattern. Each one carries a one-time price, and you then transfer the number to a provider.
Providers, listed by first-year cost
| Provider | Cheapest plan | First year | Link |
|---|---|---|---|
 Free app | Basic (Just for me), free | $0 | Open Google Voice |
 Free app | Free plan, free | $0 | Open TextNow |
 Developer API | Pay-as-you-go local number, $1.15 a month | $13.80 | Open Twilio |
 Second-number app | Standard, $3.99 a month billed yearly | $47.99 | Open Burner |
 Toll-free specialist | Solo, $6.99 a month billed yearly | $84 | Open UniTel Voice |
 Second-number app | Deluxe (local number), $6.99 a month billed yearly | $102.88 | Open GoDaddy Conversations (formerly Smartline) |
Sellers that list local numbers
| Seller | What it sells | Listed price | Monthly fee | Link |
|---|---|---|---|---|
 Marketplace | Local numbers | From $9 one-time | None stated | Search at Exclusive Digits |
 Marketplace | Local and toll-free | From $9.95 one-time | $2.99 a month | Search at NumberBarn |
 Number broker | Local and toll-free | From $99 one-time | None stated | Search at RingBoost |
 Number broker | Local and toll-free | From $100 one-time | None stated | Search at PhoneNumberExpert |
| 212areacode.comNumber broker | Local numbers | From $150 one-time | None stated | Search at 212areacode.com |
Some sellers and providers may pay us a referral fee. This never changes the order, which follows first-year cost. How we earn
Places in the 341 area code
For 341, NANPA lists 13 rate centres. Every one is a local calling area where numbers are assigned:
Crockett, El Sobrante-pinole, Fremont-newark:greenleaf Da, Fremont-newark:main Da, Fremont-newark:oliver Da, Hayward, Hercules-rodeo, Oakland:alameda Da, Oakland:berkeley Da, Oakland:fruitvale Da, Oakland:main-piedmont Da, Oakland:trinidad Da, Richmond.
Area codes related to this one
The same area and the same pool of numbers: 510. Any of these codes can give you a new number in this area, so ask for the one you want.
California area codes besides this one: 213, 415, 916, 714, 805, 209, 408, 707, 619, 818, 310, 909, 562, 760, 626, 650, 530, 925, 949, 323, 831, 559, 661, 858, 951, 424, 657, 747, 442, 669, 628, 279, 820, 840, 350, 369, 738, 837 and 357.
341 area code questions
Which area does area code 341 cover?
341 rings in San Francisco, California, in the area around San Francisco-Oakland-Fremont, CA.
Which country code does a 341 number use?
+1. Because 341 belongs to the North American Numbering Plan, calling from abroad means dialing +1 341 and the 7-digit number.
What time is it in the 341 area code?
The 341 area uses Pacific time.
Who calls using a 341 number?
Callers with a number in this code include homes, mobiles, local businesses and people who fake a local number. What a 341 number on your screen shows is where that number was assigned, not who the caller is.