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).

  • 3127869400 | +1 312-786-9400 Illinois U.S.A.
  • 3127869401 | +1 312-786-9401 Illinois U.S.A.
  • 3127869402 | +1 312-786-9402 Illinois U.S.A.
  • 3127869403 | +1 312-786-9403 Illinois U.S.A.
  • 3127869404 | +1 312-786-9404 Illinois U.S.A.
  • 3127869405 | +1 312-786-9405 Illinois U.S.A.
  • 3127869406 | +1 312-786-9406 Illinois U.S.A.
  • 3127869407 | +1 312-786-9407 Illinois U.S.A.
  • 3127869408 | +1 312-786-9408 Illinois U.S.A.
  • 3127869409 | +1 312-786-9409 Illinois U.S.A.
  • 3127869410 | +1 312-786-9410 Illinois U.S.A.
  • 3127869411 | +1 312-786-9411 Illinois U.S.A.
  • 3127869412 | +1 312-786-9412 Illinois U.S.A.
  • 3127869413 | +1 312-786-9413 Illinois U.S.A.
  • 3127869414 | +1 312-786-9414 Illinois U.S.A.
  • 3127869415 | +1 312-786-9415 Illinois U.S.A.
  • 3127869416 | +1 312-786-9416 Illinois U.S.A.
  • 3127869417 | +1 312-786-9417 Illinois U.S.A.
  • 3127869418 | +1 312-786-9418 Illinois U.S.A.
  • 3127869419 | +1 312-786-9419 Illinois U.S.A.
  • 3127869420 | +1 312-786-9420 Illinois U.S.A.
  • 3127869421 | +1 312-786-9421 Illinois U.S.A.
  • 3127869422 | +1 312-786-9422 Illinois U.S.A.
  • 3127869423 | +1 312-786-9423 Illinois U.S.A.
  • 3127869424 | +1 312-786-9424 Illinois U.S.A.
  • 3127869425 | +1 312-786-9425 Illinois U.S.A.
  • 3127869426 | +1 312-786-9426 Illinois U.S.A.
  • 3127869427 | +1 312-786-9427 Illinois U.S.A.
  • 3127869428 | +1 312-786-9428 Illinois U.S.A.
  • 3127869429 | +1 312-786-9429 Illinois U.S.A.
  • 3127869430 | +1 312-786-9430 Illinois U.S.A.
  • 3127869431 | +1 312-786-9431 Illinois U.S.A.
  • 3127869432 | +1 312-786-9432 Illinois U.S.A.
  • 3127869433 | +1 312-786-9433 Illinois U.S.A.
  • 3127869434 | +1 312-786-9434 Illinois U.S.A.
  • 3127869435 | +1 312-786-9435 Illinois U.S.A.
  • 3127869436 | +1 312-786-9436 Illinois U.S.A.
  • 3127869437 | +1 312-786-9437 Illinois U.S.A.
  • 3127869438 | +1 312-786-9438 Illinois U.S.A.
  • 3127869439 | +1 312-786-9439 Illinois U.S.A.
  • 3127869440 | +1 312-786-9440 Illinois U.S.A.
  • 3127869441 | +1 312-786-9441 Illinois U.S.A.
  • 3127869442 | +1 312-786-9442 Illinois U.S.A.
  • 3127869443 | +1 312-786-9443 Illinois U.S.A.
  • 3127869444 | +1 312-786-9444 Illinois U.S.A.
  • 3127869445 | +1 312-786-9445 Illinois U.S.A.
  • 3127869446 | +1 312-786-9446 Illinois U.S.A.
  • 3127869447 | +1 312-786-9447 Illinois U.S.A.
  • 3127869448 | +1 312-786-9448 Illinois U.S.A.
  • 3127869449 | +1 312-786-9449 Illinois U.S.A.
  • 3127869450 | +1 312-786-9450 Illinois U.S.A.
  • 3127869451 | +1 312-786-9451 Illinois U.S.A.
  • 3127869452 | +1 312-786-9452 Illinois U.S.A.
  • 3127869453 | +1 312-786-9453 Illinois U.S.A.
  • 3127869454 | +1 312-786-9454 Illinois U.S.A.
  • 3127869455 | +1 312-786-9455 Illinois U.S.A.
  • 3127869456 | +1 312-786-9456 Illinois U.S.A.
  • 3127869457 | +1 312-786-9457 Illinois U.S.A.
  • 3127869458 | +1 312-786-9458 Illinois U.S.A.
  • 3127869459 | +1 312-786-9459 Illinois U.S.A.
  • 3127869460 | +1 312-786-9460 Illinois U.S.A.
  • 3127869461 | +1 312-786-9461 Illinois U.S.A.
  • 3127869462 | +1 312-786-9462 Illinois U.S.A.
  • 3127869463 | +1 312-786-9463 Illinois U.S.A.
  • 3127869464 | +1 312-786-9464 Illinois U.S.A.
  • 3127869465 | +1 312-786-9465 Illinois U.S.A.
  • 3127869466 | +1 312-786-9466 Illinois U.S.A.
  • 3127869467 | +1 312-786-9467 Illinois U.S.A.
  • 3127869468 | +1 312-786-9468 Illinois U.S.A.
  • 3127869469 | +1 312-786-9469 Illinois U.S.A.
  • 3127869470 | +1 312-786-9470 Illinois U.S.A.
  • 3127869471 | +1 312-786-9471 Illinois U.S.A.
  • 3127869472 | +1 312-786-9472 Illinois U.S.A.
  • 3127869473 | +1 312-786-9473 Illinois U.S.A.
  • 3127869474 | +1 312-786-9474 Illinois U.S.A.
  • 3127869475 | +1 312-786-9475 Illinois U.S.A.
  • 3127869476 | +1 312-786-9476 Illinois U.S.A.
  • 3127869477 | +1 312-786-9477 Illinois U.S.A.
  • 3127869478 | +1 312-786-9478 Illinois U.S.A.
  • 3127869479 | +1 312-786-9479 Illinois U.S.A.
  • 3127869480 | +1 312-786-9480 Illinois U.S.A.
  • 3127869481 | +1 312-786-9481 Illinois U.S.A.
  • 3127869482 | +1 312-786-9482 Illinois U.S.A.
  • 3127869483 | +1 312-786-9483 Illinois U.S.A.
  • 3127869484 | +1 312-786-9484 Illinois U.S.A.
  • 3127869485 | +1 312-786-9485 Illinois U.S.A.
  • 3127869486 | +1 312-786-9486 Illinois U.S.A.
  • 3127869487 | +1 312-786-9487 Illinois U.S.A.
  • 3127869488 | +1 312-786-9488 Illinois U.S.A.
  • 3127869489 | +1 312-786-9489 Illinois U.S.A.
  • 3127869490 | +1 312-786-9490 Illinois U.S.A.
  • 3127869491 | +1 312-786-9491 Illinois U.S.A.
  • 3127869492 | +1 312-786-9492 Illinois U.S.A.
  • 3127869493 | +1 312-786-9493 Illinois U.S.A.
  • 3127869494 | +1 312-786-9494 Illinois U.S.A.
  • 3127869495 | +1 312-786-9495 Illinois U.S.A.
  • 3127869496 | +1 312-786-9496 Illinois U.S.A.
  • 3127869497 | +1 312-786-9497 Illinois U.S.A.
  • 3127869498 | +1 312-786-9498 Illinois U.S.A.
  • 3127869499 | +1 312-786-9499 Illinois U.S.A.