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).

  • 3128709400 | +1 312-870-9400 Illinois U.S.A.
  • 3128709401 | +1 312-870-9401 Illinois U.S.A.
  • 3128709402 | +1 312-870-9402 Illinois U.S.A.
  • 3128709403 | +1 312-870-9403 Illinois U.S.A.
  • 3128709404 | +1 312-870-9404 Illinois U.S.A.
  • 3128709405 | +1 312-870-9405 Illinois U.S.A.
  • 3128709406 | +1 312-870-9406 Illinois U.S.A.
  • 3128709407 | +1 312-870-9407 Illinois U.S.A.
  • 3128709408 | +1 312-870-9408 Illinois U.S.A.
  • 3128709409 | +1 312-870-9409 Illinois U.S.A.
  • 3128709410 | +1 312-870-9410 Illinois U.S.A.
  • 3128709411 | +1 312-870-9411 Illinois U.S.A.
  • 3128709412 | +1 312-870-9412 Illinois U.S.A.
  • 3128709413 | +1 312-870-9413 Illinois U.S.A.
  • 3128709414 | +1 312-870-9414 Illinois U.S.A.
  • 3128709415 | +1 312-870-9415 Illinois U.S.A.
  • 3128709416 | +1 312-870-9416 Illinois U.S.A.
  • 3128709417 | +1 312-870-9417 Illinois U.S.A.
  • 3128709418 | +1 312-870-9418 Illinois U.S.A.
  • 3128709419 | +1 312-870-9419 Illinois U.S.A.
  • 3128709420 | +1 312-870-9420 Illinois U.S.A.
  • 3128709421 | +1 312-870-9421 Illinois U.S.A.
  • 3128709422 | +1 312-870-9422 Illinois U.S.A.
  • 3128709423 | +1 312-870-9423 Illinois U.S.A.
  • 3128709424 | +1 312-870-9424 Illinois U.S.A.
  • 3128709425 | +1 312-870-9425 Illinois U.S.A.
  • 3128709426 | +1 312-870-9426 Illinois U.S.A.
  • 3128709427 | +1 312-870-9427 Illinois U.S.A.
  • 3128709428 | +1 312-870-9428 Illinois U.S.A.
  • 3128709429 | +1 312-870-9429 Illinois U.S.A.
  • 3128709430 | +1 312-870-9430 Illinois U.S.A.
  • 3128709431 | +1 312-870-9431 Illinois U.S.A.
  • 3128709432 | +1 312-870-9432 Illinois U.S.A.
  • 3128709433 | +1 312-870-9433 Illinois U.S.A.
  • 3128709434 | +1 312-870-9434 Illinois U.S.A.
  • 3128709435 | +1 312-870-9435 Illinois U.S.A.
  • 3128709436 | +1 312-870-9436 Illinois U.S.A.
  • 3128709437 | +1 312-870-9437 Illinois U.S.A.
  • 3128709438 | +1 312-870-9438 Illinois U.S.A.
  • 3128709439 | +1 312-870-9439 Illinois U.S.A.
  • 3128709440 | +1 312-870-9440 Illinois U.S.A.
  • 3128709441 | +1 312-870-9441 Illinois U.S.A.
  • 3128709442 | +1 312-870-9442 Illinois U.S.A.
  • 3128709443 | +1 312-870-9443 Illinois U.S.A.
  • 3128709444 | +1 312-870-9444 Illinois U.S.A.
  • 3128709445 | +1 312-870-9445 Illinois U.S.A.
  • 3128709446 | +1 312-870-9446 Illinois U.S.A.
  • 3128709447 | +1 312-870-9447 Illinois U.S.A.
  • 3128709448 | +1 312-870-9448 Illinois U.S.A.
  • 3128709449 | +1 312-870-9449 Illinois U.S.A.
  • 3128709450 | +1 312-870-9450 Illinois U.S.A.
  • 3128709451 | +1 312-870-9451 Illinois U.S.A.
  • 3128709452 | +1 312-870-9452 Illinois U.S.A.
  • 3128709453 | +1 312-870-9453 Illinois U.S.A.
  • 3128709454 | +1 312-870-9454 Illinois U.S.A.
  • 3128709455 | +1 312-870-9455 Illinois U.S.A.
  • 3128709456 | +1 312-870-9456 Illinois U.S.A.
  • 3128709457 | +1 312-870-9457 Illinois U.S.A.
  • 3128709458 | +1 312-870-9458 Illinois U.S.A.
  • 3128709459 | +1 312-870-9459 Illinois U.S.A.
  • 3128709460 | +1 312-870-9460 Illinois U.S.A.
  • 3128709461 | +1 312-870-9461 Illinois U.S.A.
  • 3128709462 | +1 312-870-9462 Illinois U.S.A.
  • 3128709463 | +1 312-870-9463 Illinois U.S.A.
  • 3128709464 | +1 312-870-9464 Illinois U.S.A.
  • 3128709465 | +1 312-870-9465 Illinois U.S.A.
  • 3128709466 | +1 312-870-9466 Illinois U.S.A.
  • 3128709467 | +1 312-870-9467 Illinois U.S.A.
  • 3128709468 | +1 312-870-9468 Illinois U.S.A.
  • 3128709469 | +1 312-870-9469 Illinois U.S.A.
  • 3128709470 | +1 312-870-9470 Illinois U.S.A.
  • 3128709471 | +1 312-870-9471 Illinois U.S.A.
  • 3128709472 | +1 312-870-9472 Illinois U.S.A.
  • 3128709473 | +1 312-870-9473 Illinois U.S.A.
  • 3128709474 | +1 312-870-9474 Illinois U.S.A.
  • 3128709475 | +1 312-870-9475 Illinois U.S.A.
  • 3128709476 | +1 312-870-9476 Illinois U.S.A.
  • 3128709477 | +1 312-870-9477 Illinois U.S.A.
  • 3128709478 | +1 312-870-9478 Illinois U.S.A.
  • 3128709479 | +1 312-870-9479 Illinois U.S.A.
  • 3128709480 | +1 312-870-9480 Illinois U.S.A.
  • 3128709481 | +1 312-870-9481 Illinois U.S.A.
  • 3128709482 | +1 312-870-9482 Illinois U.S.A.
  • 3128709483 | +1 312-870-9483 Illinois U.S.A.
  • 3128709484 | +1 312-870-9484 Illinois U.S.A.
  • 3128709485 | +1 312-870-9485 Illinois U.S.A.
  • 3128709486 | +1 312-870-9486 Illinois U.S.A.
  • 3128709487 | +1 312-870-9487 Illinois U.S.A.
  • 3128709488 | +1 312-870-9488 Illinois U.S.A.
  • 3128709489 | +1 312-870-9489 Illinois U.S.A.
  • 3128709490 | +1 312-870-9490 Illinois U.S.A.
  • 3128709491 | +1 312-870-9491 Illinois U.S.A.
  • 3128709492 | +1 312-870-9492 Illinois U.S.A.
  • 3128709493 | +1 312-870-9493 Illinois U.S.A.
  • 3128709494 | +1 312-870-9494 Illinois U.S.A.
  • 3128709495 | +1 312-870-9495 Illinois U.S.A.
  • 3128709496 | +1 312-870-9496 Illinois U.S.A.
  • 3128709497 | +1 312-870-9497 Illinois U.S.A.
  • 3128709498 | +1 312-870-9498 Illinois U.S.A.
  • 3128709499 | +1 312-870-9499 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