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).

  • 3127999400 | +1 312-799-9400 Illinois U.S.A.
  • 3127999401 | +1 312-799-9401 Illinois U.S.A.
  • 3127999402 | +1 312-799-9402 Illinois U.S.A.
  • 3127999403 | +1 312-799-9403 Illinois U.S.A.
  • 3127999404 | +1 312-799-9404 Illinois U.S.A.
  • 3127999405 | +1 312-799-9405 Illinois U.S.A.
  • 3127999406 | +1 312-799-9406 Illinois U.S.A.
  • 3127999407 | +1 312-799-9407 Illinois U.S.A.
  • 3127999408 | +1 312-799-9408 Illinois U.S.A.
  • 3127999409 | +1 312-799-9409 Illinois U.S.A.
  • 3127999410 | +1 312-799-9410 Illinois U.S.A.
  • 3127999411 | +1 312-799-9411 Illinois U.S.A.
  • 3127999412 | +1 312-799-9412 Illinois U.S.A.
  • 3127999413 | +1 312-799-9413 Illinois U.S.A.
  • 3127999414 | +1 312-799-9414 Illinois U.S.A.
  • 3127999415 | +1 312-799-9415 Illinois U.S.A.
  • 3127999416 | +1 312-799-9416 Illinois U.S.A.
  • 3127999417 | +1 312-799-9417 Illinois U.S.A.
  • 3127999418 | +1 312-799-9418 Illinois U.S.A.
  • 3127999419 | +1 312-799-9419 Illinois U.S.A.
  • 3127999420 | +1 312-799-9420 Illinois U.S.A.
  • 3127999421 | +1 312-799-9421 Illinois U.S.A.
  • 3127999422 | +1 312-799-9422 Illinois U.S.A.
  • 3127999423 | +1 312-799-9423 Illinois U.S.A.
  • 3127999424 | +1 312-799-9424 Illinois U.S.A.
  • 3127999425 | +1 312-799-9425 Illinois U.S.A.
  • 3127999426 | +1 312-799-9426 Illinois U.S.A.
  • 3127999427 | +1 312-799-9427 Illinois U.S.A.
  • 3127999428 | +1 312-799-9428 Illinois U.S.A.
  • 3127999429 | +1 312-799-9429 Illinois U.S.A.
  • 3127999430 | +1 312-799-9430 Illinois U.S.A.
  • 3127999431 | +1 312-799-9431 Illinois U.S.A.
  • 3127999432 | +1 312-799-9432 Illinois U.S.A.
  • 3127999433 | +1 312-799-9433 Illinois U.S.A.
  • 3127999434 | +1 312-799-9434 Illinois U.S.A.
  • 3127999435 | +1 312-799-9435 Illinois U.S.A.
  • 3127999436 | +1 312-799-9436 Illinois U.S.A.
  • 3127999437 | +1 312-799-9437 Illinois U.S.A.
  • 3127999438 | +1 312-799-9438 Illinois U.S.A.
  • 3127999439 | +1 312-799-9439 Illinois U.S.A.
  • 3127999440 | +1 312-799-9440 Illinois U.S.A.
  • 3127999441 | +1 312-799-9441 Illinois U.S.A.
  • 3127999442 | +1 312-799-9442 Illinois U.S.A.
  • 3127999443 | +1 312-799-9443 Illinois U.S.A.
  • 3127999444 | +1 312-799-9444 Illinois U.S.A.
  • 3127999445 | +1 312-799-9445 Illinois U.S.A.
  • 3127999446 | +1 312-799-9446 Illinois U.S.A.
  • 3127999447 | +1 312-799-9447 Illinois U.S.A.
  • 3127999448 | +1 312-799-9448 Illinois U.S.A.
  • 3127999449 | +1 312-799-9449 Illinois U.S.A.
  • 3127999450 | +1 312-799-9450 Illinois U.S.A.
  • 3127999451 | +1 312-799-9451 Illinois U.S.A.
  • 3127999452 | +1 312-799-9452 Illinois U.S.A.
  • 3127999453 | +1 312-799-9453 Illinois U.S.A.
  • 3127999454 | +1 312-799-9454 Illinois U.S.A.
  • 3127999455 | +1 312-799-9455 Illinois U.S.A.
  • 3127999456 | +1 312-799-9456 Illinois U.S.A.
  • 3127999457 | +1 312-799-9457 Illinois U.S.A.
  • 3127999458 | +1 312-799-9458 Illinois U.S.A.
  • 3127999459 | +1 312-799-9459 Illinois U.S.A.
  • 3127999460 | +1 312-799-9460 Illinois U.S.A.
  • 3127999461 | +1 312-799-9461 Illinois U.S.A.
  • 3127999462 | +1 312-799-9462 Illinois U.S.A.
  • 3127999463 | +1 312-799-9463 Illinois U.S.A.
  • 3127999464 | +1 312-799-9464 Illinois U.S.A.
  • 3127999465 | +1 312-799-9465 Illinois U.S.A.
  • 3127999466 | +1 312-799-9466 Illinois U.S.A.
  • 3127999467 | +1 312-799-9467 Illinois U.S.A.
  • 3127999468 | +1 312-799-9468 Illinois U.S.A.
  • 3127999469 | +1 312-799-9469 Illinois U.S.A.
  • 3127999470 | +1 312-799-9470 Illinois U.S.A.
  • 3127999471 | +1 312-799-9471 Illinois U.S.A.
  • 3127999472 | +1 312-799-9472 Illinois U.S.A.
  • 3127999473 | +1 312-799-9473 Illinois U.S.A.
  • 3127999474 | +1 312-799-9474 Illinois U.S.A.
  • 3127999475 | +1 312-799-9475 Illinois U.S.A.
  • 3127999476 | +1 312-799-9476 Illinois U.S.A.
  • 3127999477 | +1 312-799-9477 Illinois U.S.A.
  • 3127999478 | +1 312-799-9478 Illinois U.S.A.
  • 3127999479 | +1 312-799-9479 Illinois U.S.A.
  • 3127999480 | +1 312-799-9480 Illinois U.S.A.
  • 3127999481 | +1 312-799-9481 Illinois U.S.A.
  • 3127999482 | +1 312-799-9482 Illinois U.S.A.
  • 3127999483 | +1 312-799-9483 Illinois U.S.A.
  • 3127999484 | +1 312-799-9484 Illinois U.S.A.
  • 3127999485 | +1 312-799-9485 Illinois U.S.A.
  • 3127999486 | +1 312-799-9486 Illinois U.S.A.
  • 3127999487 | +1 312-799-9487 Illinois U.S.A.
  • 3127999488 | +1 312-799-9488 Illinois U.S.A.
  • 3127999489 | +1 312-799-9489 Illinois U.S.A.
  • 3127999490 | +1 312-799-9490 Illinois U.S.A.
  • 3127999491 | +1 312-799-9491 Illinois U.S.A.
  • 3127999492 | +1 312-799-9492 Illinois U.S.A.
  • 3127999493 | +1 312-799-9493 Illinois U.S.A.
  • 3127999494 | +1 312-799-9494 Illinois U.S.A.
  • 3127999495 | +1 312-799-9495 Illinois U.S.A.
  • 3127999496 | +1 312-799-9496 Illinois U.S.A.
  • 3127999497 | +1 312-799-9497 Illinois U.S.A.
  • 3127999498 | +1 312-799-9498 Illinois U.S.A.
  • 3127999499 | +1 312-799-9499 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