Area Code 415 is located in the state of California.
The California`s major city is San Francisco
The state of California is in Pacific timezone.
More important cities in California:
Novato, CA; San Anselmo, CA; San Francisco, CA; San Rafael, CA;
Prefixes within the 415 Area Code what we have in our database.
| Prefix | Primary City | County | Usage |
| (415) 305 | Brisbane, CA | San Mateo | Cell Number |
| (415) 306 | San Rafael, CA | Marin | Landline |
| (415) 307 | San Francisco, CA | San Francisco | Cell Number |
| (415) 308 | San Francisco, CA | San Francisco | Cell Number |
| (415) 309 | San Francisco, CA | San Francisco | Cell Number |
| (415) 310 | San Francisco, CA | San Francisco | Cell Number |
| (415) 312 | Brisbane, CA | San Mateo | Cell Number |
| (415) 313 | San Francisco, CA | San Francisco | Cell Number |
| (415) 314 | San Francisco, CA | San Francisco | Cell Number |
| (415) 315 | San Francisco, CA | San Francisco | Landline |
| (415) 317 | San Francisco, CA | San Francisco | Cell Number |
| (415) 318 | San Francisco, CA | San Francisco | Landline |
| (415) 320 | Novato, CA | Marin | Cell Number |
| (415) 321 | San Francisco, CA | San Francisco | Landline |
| (415) 322 | Mill Valley, CA | Marin | Landline |
| (415) 323 | Nicasio, CA | Marin | Landline |
| (415) 324 | San Francisco, CA | San Francisco | Landline |
| (415) 325 | San Francisco, CA | San Francisco | Landline |
| (415) 326 | San Francisco, CA | San Francisco | Landline |
| (415) 327 | San Francisco, CA | San Francisco | Cell Number |
| (415) 328 | Novato, CA | Marin | Cell Number |
| (415) 329 | Corte Madera, CA | Marin | Landline |
| (415) 330 | San Francisco, CA | San Francisco | Landline |
| (415) 331 | Sausalito, CA | Marin | Landline |
| (415) 332 | Sausalito, CA | Marin | Landline |
| (415) 333 | San Francisco, CA | San Francisco | Landline |
| (415) 334 | San Francisco, CA | San Francisco | Landline |
| (415) 335 | Oakland, CA | Alameda | Landline |
| (415) 336 | Brisbane, CA | San Mateo | Cell Number |
| (415) 337 | San Francisco, CA | San Francisco | Landline |
| (415) 338 | San Francisco, CA | San Francisco | Landline |
| (415) 339 | Sausalito, CA | Marin | Landline |
| (415) 341 | San Francisco, CA | San Francisco | Landline |
| (415) 342 | San Rafael, CA | Marin | Cell Number |
| (415) 343 | San Francisco, CA | San Francisco | Landline |
| (415) 344 | San Francisco, CA | San Francisco | Landline |
| (415) 345 | San Francisco, CA | San Francisco | Landline |
| (415) 346 | San Francisco, CA | San Francisco | Landline |
| (415) 347 | San Francisco, CA | San Francisco | Landline |
| (415) 348 | San Francisco, CA | San Francisco | Landline |
| (415) 349 | San Francisco, CA | San Francisco | Landline |
| (415) 350 | San Francisco, CA | San Francisco | Cell Number |
| (415) 351 | San Francisco, CA | San Francisco | Landline |
| (415) 352 | San Francisco, CA | San Francisco | Landline |
| (415) 353 | San Francisco, CA | San Francisco | Landline |
| (415) 354 | San Francisco, CA | San Francisco | Landline |
| (415) 355 | San Francisco, CA | San Francisco | Landline |
| (415) 356 | San Francisco, CA | San Francisco | Landline |
| (415) 357 | San Francisco, CA | San Francisco | Landline |
| (415) 358 | Oakland, CA | Alameda | Landline |
| (415) 359 | San Francisco, CA | San Francisco | Landline |
| (415) 360 | San Francisco, CA | San Francisco | Landline |
| (415) 362 | San Francisco, CA | San Francisco | Landline |
| (415) 363 | San Francisco, CA | Not filled | Unknown |
| (415) 364 | San Francisco, CA | San Francisco | Landline |
| (415) 365 | San Francisco, CA | San Francisco | Landline |
| (415) 366 | Oakland, CA | Alameda | Landline |
| (415) 367 | Sausalito, CA | Marin | Landline |
| (415) 368 | San Francisco, CA | San Francisco | Landline |
| (415) 369 | San Francisco, CA | San Francisco | Landline |
| (415) 370 | San Francisco, CA | San Francisco | Cell Number |
| (415) 371 | San Francisco, CA | San Francisco | Landline |
| (415) 372 | San Francisco, CA | San Francisco | Cell Number |
| (415) 373 | San Francisco, CA | San Francisco | Landline |
| (415) 374 | San Francisco, CA | San Francisco | Landline |
| (415) 375 | San Francisco, CA | San Francisco | Landline |
| (415) 376 | Oakland, CA | Alameda | Landline |
| (415) 377 | Brisbane, CA | San Mateo | Cell Number |
| (415) 378 | Brisbane, CA | San Mateo | Cell Number |
| (415) 379 | San Francisco, CA | San Francisco | Landline |
| (415) 380 | Mill Valley, CA | Marin | Landline |
| (415) 381 | Mill Valley, CA | Marin | Landline |
| (415) 382 | Ignacio, CA | Marin | Landline |
| (415) 383 | Mill Valley, CA | Marin | Landline |
| (415) 384 | Mill Valley, CA | Marin | Landline |
| (415) 385 | San Francisco, CA | San Francisco | Cell Number |
| (415) 386 | San Francisco, CA | San Francisco | Landline |
| (415) 387 | San Francisco, CA | San Francisco | Landline |
| (415) 388 | Mill Valley, CA | Marin | Landline |
| (415) 389 | Mill Valley, CA | Marin | Landline |
| (415) 390 | Point Reyes Station, CA | Marin | Landline |
| (415) 391 | San Francisco, CA | San Francisco | Landline |
| (415) 392 | San Francisco, CA | San Francisco | Landline |
| (415) 393 | San Francisco, CA | San Francisco | Landline |
| (415) 394 | San Francisco, CA | San Francisco | Landline |
| (415) 395 | San Francisco, CA | San Francisco | Landline |
| (415) 396 | San Francisco, CA | San Francisco | Landline |
| (415) 397 | San Francisco, CA | San Francisco | Landline |
| (415) 398 | San Francisco, CA | San Francisco | Landline |
| (415) 399 | San Francisco, CA | San Francisco | Landline |
| (415) 400 | San Francisco, CA | Not filled | Unknown |
| (415) 401 | San Francisco, CA | San Francisco | Landline |
| (415) 402 | San Francisco, CA | San Francisco | Landline |
| (415) 403 | San Francisco, CA | San Francisco | Landline |
| (415) 404 | San Francisco, CA | San Francisco | Landline |
| (415) 405 | San Francisco, CA | San Francisco | Landline |
| (415) 406 | San Francisco, CA | San Francisco | Landline |
| (415) 407 | San Francisco, CA | San Francisco | Cell Number |
| (415) 408 | Novato, CA | Marin | Landline |
| (415) 409 | San Francisco, CA | San Francisco | Landline |
We have 709 Prefixes in our database.