Area Code 831 is located in the state of California.
The California`s major city is Santa Cruz
The state of California is in Pacific timezone.
More important cities in California:
Hollister, CA; Marina, CA; Monterey, CA; Salinas, CA; Santa Cruz, CA; Seaside, CA; Watsonville, CA;
Prefixes within the 831 Area Code what we have in our database.
| Prefix | Primary City | County | Usage |
| (831) 373 | Monterey, CA | Monterey | Landline |
| (831) 375 | Monterey, CA | Monterey | Landline |
| (831) 382 | King City, CA | Monterey | Landline |
| (831) 383 | Monterey, CA | Monterey | Cell Number |
| (831) 384 | Marina, CA | Monterey | Landline |
| (831) 385 | King City, CA | Monterey | Landline |
| (831) 386 | King City, CA | Monterey | Landline |
| (831) 387 | King City, CA | Monterey | Landline |
| (831) 389 | Tres Pinos, CA | San Benito | Landline |
| (831) 392 | Monterey, CA | Monterey | Landline |
| (831) 393 | Monterey, CA | Monterey | Landline |
| (831) 394 | Monterey, CA | Monterey | Landline |
| (831) 400 | Not filled | San Benito | Cell Number |
| (831) 401 | Ben Lomond, CA | Santa Cruz | Landline |
| (831) 402 | Monterey, CA | Monterey | Cell Number |
| (831) 403 | Not filled | Monterey | Cell Number |
| (831) 404 | Not filled | Monterey | Cell Number |
| (831) 406 | Watsonville, CA | Santa Cruz | Cell Number |
| (831) 417 | Salinas, CA | Monterey | Landline |
| (831) 418 | Santa Cruz, CA | Santa Cruz | Cell Number |
| (831) 419 | Santa Cruz, CA | Santa Cruz | Cell Number |
| (831) 420 | Santa Cruz, CA | Santa Cruz | Landline |
| (831) 421 | Santa Cruz, CA | Santa Cruz | Landline |
| (831) 422 | Salinas, CA | Monterey | Landline |
| (831) 423 | Santa Cruz, CA | Santa Cruz | Landline |
| (831) 424 | Salinas, CA | Monterey | Landline |
| (831) 425 | Santa Cruz, CA | Santa Cruz | Landline |
| (831) 426 | Santa Cruz, CA | Santa Cruz | Landline |
| (831) 427 | Santa Cruz, CA | Santa Cruz | Landline |
| (831) 428 | Santa Cruz, CA | Santa Cruz | Cell Number |
| (831) 429 | Santa Cruz, CA | Santa Cruz | Landline |
| (831) 430 | Santa Cruz, CA | Santa Cruz | Landline |
| (831) 431 | Santa Cruz, CA | Santa Cruz | Landline |
| (831) 435 | Santa Cruz, CA | Santa Cruz | Landline |
| (831) 438 | Santa Cruz, CA | Santa Cruz | Landline |
| (831) 439 | Santa Cruz, CA | Santa Cruz | Landline |
| (831) 440 | Santa Cruz, CA | Santa Cruz | Landline |
| (831) 442 | Salinas, CA | Monterey | Landline |
| (831) 443 | Salinas, CA | Monterey | Landline |
| (831) 444 | Salinas, CA | Monterey | Landline |
| (831) 449 | Salinas, CA | Monterey | Landline |
| (831) 453 | Castroville, CA | Not filled | Unknown |
| (831) 454 | Santa Cruz, CA | Santa Cruz | Landline |
| (831) 455 | Salinas, CA | Monterey | Landline |
| (831) 457 | Santa Cruz, CA | Santa Cruz | Landline |
| (831) 458 | Santa Cruz, CA | Santa Cruz | Landline |
| (831) 459 | Santa Cruz, CA | Santa Cruz | Landline |
| (831) 460 | Santa Cruz, CA | Santa Cruz | Landline |
| (831) 461 | Santa Cruz, CA | Santa Cruz | Landline |
| (831) 462 | Santa Cruz, CA | Santa Cruz | Landline |
| (831) 464 | Santa Cruz, CA | Santa Cruz | Landline |
| (831) 465 | Santa Cruz, CA | Santa Cruz | Landline |
| (831) 466 | Santa Cruz, CA | Santa Cruz | Landline |
| (831) 469 | Santa Cruz, CA | Santa Cruz | Landline |
| (831) 470 | Not filled | Monterey | Landline |
| (831) 471 | Santa Cruz, CA | Santa Cruz | Landline |
| (831) 475 | Santa Cruz, CA | Santa Cruz | Landline |
| (831) 476 | Santa Cruz, CA | Santa Cruz | Landline |
| (831) 477 | Santa Cruz, CA | Santa Cruz | Landline |
| (831) 479 | Santa Cruz, CA | Santa Cruz | Landline |
| (831) 480 | Santa Cruz, CA | Santa Cruz | Landline |
| (831) 484 | Salinas, CA | Monterey | Landline |
| (831) 498 | Watsonville, CA | Santa Cruz | Landline |
| (831) 502 | Santa Cruz, CA | Santa Cruz | Landline |
| (831) 508 | Felton, CA | Santa Cruz | Landline |
| (831) 512 | Salinas, CA | Monterey | Landline |
| (831) 515 | Santa Cruz, CA | Santa Cruz | Landline |
| (831) 520 | Monterey, CA | Monterey | Cell Number |
| (831) 521 | Monterey, CA | Monterey | Cell Number |
| (831) 524 | Hollister, CA | San Benito | Cell Number |
| (831) 525 | King City, CA | Monterey | Landline |
| (831) 531 | Aptos, CA | Santa Cruz | Landline |
| (831) 532 | Ben Lomond, CA | Santa Cruz | Landline |
| (831) 533 | Boulder Creek, CA | Santa Cruz | Landline |
| (831) 534 | Felton, CA | Santa Cruz | Landline |
| (831) 535 | Santa Cruz, CA | Santa Cruz | Landline |
| (831) 536 | Watsonville, CA | Santa Cruz | Landline |
| (831) 537 | Hollister, CA | San Benito | Landline |
| (831) 539 | Watsonville, CA | Santa Cruz | Cell Number |
| (831) 540 | Salinas, CA | Monterey | Landline |
| (831) 560 | Aptos, CA | Santa Cruz | Cell Number |
| (831) 566 | Santa Cruz, CA | Santa Cruz | Cell Number |
| (831) 572 | Aptos, CA | Santa Cruz | Cell Number |
| (831) 574 | Santa Cruz, CA | Santa Cruz | Landline |
| (831) 575 | Santa Cruz, CA | Santa Cruz | Landline |
| (831) 576 | Santa Cruz, CA | Santa Cruz | Landline |
| (831) 578 | Salinas, CA | Monterey | Cell Number |
| (831) 580 | Gonzales, CA | Monterey | Landline |
| (831) 582 | Marina, CA | Monterey | Landline |
| (831) 583 | Monterey, CA | Monterey | Landline |
| (831) 585 | Salinas, CA | Monterey | Landline |
| (831) 586 | Salinas, CA | Monterey | Landline |
| (831) 588 | Santa Cruz, CA | Santa Cruz | Cell Number |
| (831) 592 | Not filled | Monterey | Cell Number |
| (831) 593 | San Juan Bautista, CA | San Benito | Landline |
| (831) 594 | Salinas, CA | Monterey | Cell Number |
| (831) 595 | Salinas, CA | Monterey | Cell Number |
| (831) 596 | Salinas, CA | Monterey | Cell Number |
| (831) 597 | Salinas, CA | Monterey | Landline |
| (831) 598 | Salinas, CA | Monterey | Cell Number |
We have 354 Prefixes in our database.