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).

  • 3125969400 | +1 312-596-9400 Illinois U.S.A.
  • 3125969401 | +1 312-596-9401 Illinois U.S.A.
  • 3125969402 | +1 312-596-9402 Illinois U.S.A.
  • 3125969403 | +1 312-596-9403 Illinois U.S.A.
  • 3125969404 | +1 312-596-9404 Illinois U.S.A.
  • 3125969405 | +1 312-596-9405 Illinois U.S.A.
  • 3125969406 | +1 312-596-9406 Illinois U.S.A.
  • 3125969407 | +1 312-596-9407 Illinois U.S.A.
  • 3125969408 | +1 312-596-9408 Illinois U.S.A.
  • 3125969409 | +1 312-596-9409 Illinois U.S.A.
  • 3125969410 | +1 312-596-9410 Illinois U.S.A.
  • 3125969411 | +1 312-596-9411 Illinois U.S.A.
  • 3125969412 | +1 312-596-9412 Illinois U.S.A.
  • 3125969413 | +1 312-596-9413 Illinois U.S.A.
  • 3125969414 | +1 312-596-9414 Illinois U.S.A.
  • 3125969415 | +1 312-596-9415 Illinois U.S.A.
  • 3125969416 | +1 312-596-9416 Illinois U.S.A.
  • 3125969417 | +1 312-596-9417 Illinois U.S.A.
  • 3125969418 | +1 312-596-9418 Illinois U.S.A.
  • 3125969419 | +1 312-596-9419 Illinois U.S.A.
  • 3125969420 | +1 312-596-9420 Illinois U.S.A.
  • 3125969421 | +1 312-596-9421 Illinois U.S.A.
  • 3125969422 | +1 312-596-9422 Illinois U.S.A.
  • 3125969423 | +1 312-596-9423 Illinois U.S.A.
  • 3125969424 | +1 312-596-9424 Illinois U.S.A.
  • 3125969425 | +1 312-596-9425 Illinois U.S.A.
  • 3125969426 | +1 312-596-9426 Illinois U.S.A.
  • 3125969427 | +1 312-596-9427 Illinois U.S.A.
  • 3125969428 | +1 312-596-9428 Illinois U.S.A.
  • 3125969429 | +1 312-596-9429 Illinois U.S.A.
  • 3125969430 | +1 312-596-9430 Illinois U.S.A.
  • 3125969431 | +1 312-596-9431 Illinois U.S.A.
  • 3125969432 | +1 312-596-9432 Illinois U.S.A.
  • 3125969433 | +1 312-596-9433 Illinois U.S.A.
  • 3125969434 | +1 312-596-9434 Illinois U.S.A.
  • 3125969435 | +1 312-596-9435 Illinois U.S.A.
  • 3125969436 | +1 312-596-9436 Illinois U.S.A.
  • 3125969437 | +1 312-596-9437 Illinois U.S.A.
  • 3125969438 | +1 312-596-9438 Illinois U.S.A.
  • 3125969439 | +1 312-596-9439 Illinois U.S.A.
  • 3125969440 | +1 312-596-9440 Illinois U.S.A.
  • 3125969441 | +1 312-596-9441 Illinois U.S.A.
  • 3125969442 | +1 312-596-9442 Illinois U.S.A.
  • 3125969443 | +1 312-596-9443 Illinois U.S.A.
  • 3125969444 | +1 312-596-9444 Illinois U.S.A.
  • 3125969445 | +1 312-596-9445 Illinois U.S.A.
  • 3125969446 | +1 312-596-9446 Illinois U.S.A.
  • 3125969447 | +1 312-596-9447 Illinois U.S.A.
  • 3125969448 | +1 312-596-9448 Illinois U.S.A.
  • 3125969449 | +1 312-596-9449 Illinois U.S.A.
  • 3125969450 | +1 312-596-9450 Illinois U.S.A.
  • 3125969451 | +1 312-596-9451 Illinois U.S.A.
  • 3125969452 | +1 312-596-9452 Illinois U.S.A.
  • 3125969453 | +1 312-596-9453 Illinois U.S.A.
  • 3125969454 | +1 312-596-9454 Illinois U.S.A.
  • 3125969455 | +1 312-596-9455 Illinois U.S.A.
  • 3125969456 | +1 312-596-9456 Illinois U.S.A.
  • 3125969457 | +1 312-596-9457 Illinois U.S.A.
  • 3125969458 | +1 312-596-9458 Illinois U.S.A.
  • 3125969459 | +1 312-596-9459 Illinois U.S.A.
  • 3125969460 | +1 312-596-9460 Illinois U.S.A.
  • 3125969461 | +1 312-596-9461 Illinois U.S.A.
  • 3125969462 | +1 312-596-9462 Illinois U.S.A.
  • 3125969463 | +1 312-596-9463 Illinois U.S.A.
  • 3125969464 | +1 312-596-9464 Illinois U.S.A.
  • 3125969465 | +1 312-596-9465 Illinois U.S.A.
  • 3125969466 | +1 312-596-9466 Illinois U.S.A.
  • 3125969467 | +1 312-596-9467 Illinois U.S.A.
  • 3125969468 | +1 312-596-9468 Illinois U.S.A.
  • 3125969469 | +1 312-596-9469 Illinois U.S.A.
  • 3125969470 | +1 312-596-9470 Illinois U.S.A.
  • 3125969471 | +1 312-596-9471 Illinois U.S.A.
  • 3125969472 | +1 312-596-9472 Illinois U.S.A.
  • 3125969473 | +1 312-596-9473 Illinois U.S.A.
  • 3125969474 | +1 312-596-9474 Illinois U.S.A.
  • 3125969475 | +1 312-596-9475 Illinois U.S.A.
  • 3125969476 | +1 312-596-9476 Illinois U.S.A.
  • 3125969477 | +1 312-596-9477 Illinois U.S.A.
  • 3125969478 | +1 312-596-9478 Illinois U.S.A.
  • 3125969479 | +1 312-596-9479 Illinois U.S.A.
  • 3125969480 | +1 312-596-9480 Illinois U.S.A.
  • 3125969481 | +1 312-596-9481 Illinois U.S.A.
  • 3125969482 | +1 312-596-9482 Illinois U.S.A.
  • 3125969483 | +1 312-596-9483 Illinois U.S.A.
  • 3125969484 | +1 312-596-9484 Illinois U.S.A.
  • 3125969485 | +1 312-596-9485 Illinois U.S.A.
  • 3125969486 | +1 312-596-9486 Illinois U.S.A.
  • 3125969487 | +1 312-596-9487 Illinois U.S.A.
  • 3125969488 | +1 312-596-9488 Illinois U.S.A.
  • 3125969489 | +1 312-596-9489 Illinois U.S.A.
  • 3125969490 | +1 312-596-9490 Illinois U.S.A.
  • 3125969491 | +1 312-596-9491 Illinois U.S.A.
  • 3125969492 | +1 312-596-9492 Illinois U.S.A.
  • 3125969493 | +1 312-596-9493 Illinois U.S.A.
  • 3125969494 | +1 312-596-9494 Illinois U.S.A.
  • 3125969495 | +1 312-596-9495 Illinois U.S.A.
  • 3125969496 | +1 312-596-9496 Illinois U.S.A.
  • 3125969497 | +1 312-596-9497 Illinois U.S.A.
  • 3125969498 | +1 312-596-9498 Illinois U.S.A.
  • 3125969499 | +1 312-596-9499 Illinois U.S.A.