CitysDirectory

City of Chicago

312 Area code: Chicago, Cook - Landline

Directory Numbers

How to dial a U.S. number internationally:

  • Start with your country's exit code (e.g., 011 for the U.S. or Canada).
  • Dial the U.S. country code (+1).
  • Dial the 10-digit phone number (area code + local number).

  • 3129123400 | +1 312-912-3400 Illinois U.S.A.
  • 3129123401 | +1 312-912-3401 Illinois U.S.A.
  • 3129123402 | +1 312-912-3402 Illinois U.S.A.
  • 3129123403 | +1 312-912-3403 Illinois U.S.A.
  • 3129123404 | +1 312-912-3404 Illinois U.S.A.
  • 3129123405 | +1 312-912-3405 Illinois U.S.A.
  • 3129123406 | +1 312-912-3406 Illinois U.S.A.
  • 3129123407 | +1 312-912-3407 Illinois U.S.A.
  • 3129123408 | +1 312-912-3408 Illinois U.S.A.
  • 3129123409 | +1 312-912-3409 Illinois U.S.A.
  • 3129123410 | +1 312-912-3410 Illinois U.S.A.
  • 3129123411 | +1 312-912-3411 Illinois U.S.A.
  • 3129123412 | +1 312-912-3412 Illinois U.S.A.
  • 3129123413 | +1 312-912-3413 Illinois U.S.A.
  • 3129123414 | +1 312-912-3414 Illinois U.S.A.
  • 3129123415 | +1 312-912-3415 Illinois U.S.A.
  • 3129123416 | +1 312-912-3416 Illinois U.S.A.
  • 3129123417 | +1 312-912-3417 Illinois U.S.A.
  • 3129123418 | +1 312-912-3418 Illinois U.S.A.
  • 3129123419 | +1 312-912-3419 Illinois U.S.A.
  • 3129123420 | +1 312-912-3420 Illinois U.S.A.
  • 3129123421 | +1 312-912-3421 Illinois U.S.A.
  • 3129123422 | +1 312-912-3422 Illinois U.S.A.
  • 3129123423 | +1 312-912-3423 Illinois U.S.A.
  • 3129123424 | +1 312-912-3424 Illinois U.S.A.
  • 3129123425 | +1 312-912-3425 Illinois U.S.A.
  • 3129123426 | +1 312-912-3426 Illinois U.S.A.
  • 3129123427 | +1 312-912-3427 Illinois U.S.A.
  • 3129123428 | +1 312-912-3428 Illinois U.S.A.
  • 3129123429 | +1 312-912-3429 Illinois U.S.A.
  • 3129123430 | +1 312-912-3430 Illinois U.S.A.
  • 3129123431 | +1 312-912-3431 Illinois U.S.A.
  • 3129123432 | +1 312-912-3432 Illinois U.S.A.
  • 3129123433 | +1 312-912-3433 Illinois U.S.A.
  • 3129123434 | +1 312-912-3434 Illinois U.S.A.
  • 3129123435 | +1 312-912-3435 Illinois U.S.A.
  • 3129123436 | +1 312-912-3436 Illinois U.S.A.
  • 3129123437 | +1 312-912-3437 Illinois U.S.A.
  • 3129123438 | +1 312-912-3438 Illinois U.S.A.
  • 3129123439 | +1 312-912-3439 Illinois U.S.A.
  • 3129123440 | +1 312-912-3440 Illinois U.S.A.
  • 3129123441 | +1 312-912-3441 Illinois U.S.A.
  • 3129123442 | +1 312-912-3442 Illinois U.S.A.
  • 3129123443 | +1 312-912-3443 Illinois U.S.A.
  • 3129123444 | +1 312-912-3444 Illinois U.S.A.
  • 3129123445 | +1 312-912-3445 Illinois U.S.A.
  • 3129123446 | +1 312-912-3446 Illinois U.S.A.
  • 3129123447 | +1 312-912-3447 Illinois U.S.A.
  • 3129123448 | +1 312-912-3448 Illinois U.S.A.
  • 3129123449 | +1 312-912-3449 Illinois U.S.A.
  • 3129123450 | +1 312-912-3450 Illinois U.S.A.
  • 3129123451 | +1 312-912-3451 Illinois U.S.A.
  • 3129123452 | +1 312-912-3452 Illinois U.S.A.
  • 3129123453 | +1 312-912-3453 Illinois U.S.A.
  • 3129123454 | +1 312-912-3454 Illinois U.S.A.
  • 3129123455 | +1 312-912-3455 Illinois U.S.A.
  • 3129123456 | +1 312-912-3456 Illinois U.S.A.
  • 3129123457 | +1 312-912-3457 Illinois U.S.A.
  • 3129123458 | +1 312-912-3458 Illinois U.S.A.
  • 3129123459 | +1 312-912-3459 Illinois U.S.A.
  • 3129123460 | +1 312-912-3460 Illinois U.S.A.
  • 3129123461 | +1 312-912-3461 Illinois U.S.A.
  • 3129123462 | +1 312-912-3462 Illinois U.S.A.
  • 3129123463 | +1 312-912-3463 Illinois U.S.A.
  • 3129123464 | +1 312-912-3464 Illinois U.S.A.
  • 3129123465 | +1 312-912-3465 Illinois U.S.A.
  • 3129123466 | +1 312-912-3466 Illinois U.S.A.
  • 3129123467 | +1 312-912-3467 Illinois U.S.A.
  • 3129123468 | +1 312-912-3468 Illinois U.S.A.
  • 3129123469 | +1 312-912-3469 Illinois U.S.A.
  • 3129123470 | +1 312-912-3470 Illinois U.S.A.
  • 3129123471 | +1 312-912-3471 Illinois U.S.A.
  • 3129123472 | +1 312-912-3472 Illinois U.S.A.
  • 3129123473 | +1 312-912-3473 Illinois U.S.A.
  • 3129123474 | +1 312-912-3474 Illinois U.S.A.
  • 3129123475 | +1 312-912-3475 Illinois U.S.A.
  • 3129123476 | +1 312-912-3476 Illinois U.S.A.
  • 3129123477 | +1 312-912-3477 Illinois U.S.A.
  • 3129123478 | +1 312-912-3478 Illinois U.S.A.
  • 3129123479 | +1 312-912-3479 Illinois U.S.A.
  • 3129123480 | +1 312-912-3480 Illinois U.S.A.
  • 3129123481 | +1 312-912-3481 Illinois U.S.A.
  • 3129123482 | +1 312-912-3482 Illinois U.S.A.
  • 3129123483 | +1 312-912-3483 Illinois U.S.A.
  • 3129123484 | +1 312-912-3484 Illinois U.S.A.
  • 3129123485 | +1 312-912-3485 Illinois U.S.A.
  • 3129123486 | +1 312-912-3486 Illinois U.S.A.
  • 3129123487 | +1 312-912-3487 Illinois U.S.A.
  • 3129123488 | +1 312-912-3488 Illinois U.S.A.
  • 3129123489 | +1 312-912-3489 Illinois U.S.A.
  • 3129123490 | +1 312-912-3490 Illinois U.S.A.
  • 3129123491 | +1 312-912-3491 Illinois U.S.A.
  • 3129123492 | +1 312-912-3492 Illinois U.S.A.
  • 3129123493 | +1 312-912-3493 Illinois U.S.A.
  • 3129123494 | +1 312-912-3494 Illinois U.S.A.
  • 3129123495 | +1 312-912-3495 Illinois U.S.A.
  • 3129123496 | +1 312-912-3496 Illinois U.S.A.
  • 3129123497 | +1 312-912-3497 Illinois U.S.A.
  • 3129123498 | +1 312-912-3498 Illinois U.S.A.
  • 3129123499 | +1 312-912-3499 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

    Select City's

  • A
  • B
  • C
  • D
  • E
  • F
  • G
  • H
  • I
  • J
  • K
  • L
  • M
  • N
  • O
  • P
  • Q
  • R
  • S
  • T
  • U
  • V
  • W
  • X
  • Y
  • Z