415 area code: location, overlays and numbers
In San Francisco, California, 415 is one of the US telephone area codes and has served the area since 1947. It shares an overlay with 628.
- Location
- San Francisco, California
- Service start year
- 1947
- Local time zone
- Time zone: Pacific
- Overlay
- 628
- Calls within the area
- Dialling format: 1 + 10-digit
- The rate centres
- 14
- Exhaust projection
- 2072
- Country dialing prefix
- +1 (United States)
The area code report and rate-centre report are NANPA public reports with a file date of 11/01/2026. The exhaust year uses NANPA projections 2026-1 (April 2026). This site is not an official NANPA site.
Get your own 415 number
There are two ways to get a 415 number. A provider gives you a new number with its plan. At sign-up, the number is chosen from those it holds in the code. For a one-time price, a seller lists numbers it already holds, many of which have a pattern. You then transfer the number to a provider.
Providers ranked 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 listing 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 |
We may receive a referral fee from certain sellers and providers. First-year cost sets the order, and that order never changes. How we earn
Places in the 415 area code
For 415, NANPA lists 14 rate centres. Numbers are assigned to each local calling area:
They consist of Mill Valley, Belvedere, Ignacio, Corte Madera, Point Reyes, Nicasio, San Rafael, Novato, Inverness, Sausalito, San Francisco:juniper Da, Stinson Beach-bolinas, San Francisco:central Da, San Francisco:montrose-evergreen Da.
Other related area codes
The same area and numbers pool includes 628. Any code in this area may supply a new number, so request the one you prefer.
Additional California codes are 310, 209, 408, 707, 619, 818, 510, 909, 562, 760, 626, 650, 530, 925, 949, 323, 831, 559, 661, 858, 951, 424, 657, 747, 442, 669, 279, 820, 341, 840, 350, 369, 738, 837, 357, 213, 714, 805 and 916.
City guides: area codes in San Francisco.
415 area code questions
Where is the 415 area code?
Calls to 415 ring in San Francisco, California, within the San Francisco-Oakland-Fremont, CA area.
What country code applies to a 415 number?
+1. As part of the North American Numbering Plan, 415 requires +1 415 and the 7-digit number when dialing from abroad.
What time is it in the 415 area code?
The 415 area code uses Pacific time.
Who calls using a 415 number?
Homes, mobiles, local businesses and callers who fake a local number are among those with numbers in this code. On your screen, 415 shows where the number was assigned; it does not identify the caller.