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).

  • 3124649400 | +1 312-464-9400 Illinois U.S.A.
  • 3124649401 | +1 312-464-9401 Illinois U.S.A.
  • 3124649402 | +1 312-464-9402 Illinois U.S.A.
  • 3124649403 | +1 312-464-9403 Illinois U.S.A.
  • 3124649404 | +1 312-464-9404 Illinois U.S.A.
  • 3124649405 | +1 312-464-9405 Illinois U.S.A.
  • 3124649406 | +1 312-464-9406 Illinois U.S.A.
  • 3124649407 | +1 312-464-9407 Illinois U.S.A.
  • 3124649408 | +1 312-464-9408 Illinois U.S.A.
  • 3124649409 | +1 312-464-9409 Illinois U.S.A.
  • 3124649410 | +1 312-464-9410 Illinois U.S.A.
  • 3124649411 | +1 312-464-9411 Illinois U.S.A.
  • 3124649412 | +1 312-464-9412 Illinois U.S.A.
  • 3124649413 | +1 312-464-9413 Illinois U.S.A.
  • 3124649414 | +1 312-464-9414 Illinois U.S.A.
  • 3124649415 | +1 312-464-9415 Illinois U.S.A.
  • 3124649416 | +1 312-464-9416 Illinois U.S.A.
  • 3124649417 | +1 312-464-9417 Illinois U.S.A.
  • 3124649418 | +1 312-464-9418 Illinois U.S.A.
  • 3124649419 | +1 312-464-9419 Illinois U.S.A.
  • 3124649420 | +1 312-464-9420 Illinois U.S.A.
  • 3124649421 | +1 312-464-9421 Illinois U.S.A.
  • 3124649422 | +1 312-464-9422 Illinois U.S.A.
  • 3124649423 | +1 312-464-9423 Illinois U.S.A.
  • 3124649424 | +1 312-464-9424 Illinois U.S.A.
  • 3124649425 | +1 312-464-9425 Illinois U.S.A.
  • 3124649426 | +1 312-464-9426 Illinois U.S.A.
  • 3124649427 | +1 312-464-9427 Illinois U.S.A.
  • 3124649428 | +1 312-464-9428 Illinois U.S.A.
  • 3124649429 | +1 312-464-9429 Illinois U.S.A.
  • 3124649430 | +1 312-464-9430 Illinois U.S.A.
  • 3124649431 | +1 312-464-9431 Illinois U.S.A.
  • 3124649432 | +1 312-464-9432 Illinois U.S.A.
  • 3124649433 | +1 312-464-9433 Illinois U.S.A.
  • 3124649434 | +1 312-464-9434 Illinois U.S.A.
  • 3124649435 | +1 312-464-9435 Illinois U.S.A.
  • 3124649436 | +1 312-464-9436 Illinois U.S.A.
  • 3124649437 | +1 312-464-9437 Illinois U.S.A.
  • 3124649438 | +1 312-464-9438 Illinois U.S.A.
  • 3124649439 | +1 312-464-9439 Illinois U.S.A.
  • 3124649440 | +1 312-464-9440 Illinois U.S.A.
  • 3124649441 | +1 312-464-9441 Illinois U.S.A.
  • 3124649442 | +1 312-464-9442 Illinois U.S.A.
  • 3124649443 | +1 312-464-9443 Illinois U.S.A.
  • 3124649444 | +1 312-464-9444 Illinois U.S.A.
  • 3124649445 | +1 312-464-9445 Illinois U.S.A.
  • 3124649446 | +1 312-464-9446 Illinois U.S.A.
  • 3124649447 | +1 312-464-9447 Illinois U.S.A.
  • 3124649448 | +1 312-464-9448 Illinois U.S.A.
  • 3124649449 | +1 312-464-9449 Illinois U.S.A.
  • 3124649450 | +1 312-464-9450 Illinois U.S.A.
  • 3124649451 | +1 312-464-9451 Illinois U.S.A.
  • 3124649452 | +1 312-464-9452 Illinois U.S.A.
  • 3124649453 | +1 312-464-9453 Illinois U.S.A.
  • 3124649454 | +1 312-464-9454 Illinois U.S.A.
  • 3124649455 | +1 312-464-9455 Illinois U.S.A.
  • 3124649456 | +1 312-464-9456 Illinois U.S.A.
  • 3124649457 | +1 312-464-9457 Illinois U.S.A.
  • 3124649458 | +1 312-464-9458 Illinois U.S.A.
  • 3124649459 | +1 312-464-9459 Illinois U.S.A.
  • 3124649460 | +1 312-464-9460 Illinois U.S.A.
  • 3124649461 | +1 312-464-9461 Illinois U.S.A.
  • 3124649462 | +1 312-464-9462 Illinois U.S.A.
  • 3124649463 | +1 312-464-9463 Illinois U.S.A.
  • 3124649464 | +1 312-464-9464 Illinois U.S.A.
  • 3124649465 | +1 312-464-9465 Illinois U.S.A.
  • 3124649466 | +1 312-464-9466 Illinois U.S.A.
  • 3124649467 | +1 312-464-9467 Illinois U.S.A.
  • 3124649468 | +1 312-464-9468 Illinois U.S.A.
  • 3124649469 | +1 312-464-9469 Illinois U.S.A.
  • 3124649470 | +1 312-464-9470 Illinois U.S.A.
  • 3124649471 | +1 312-464-9471 Illinois U.S.A.
  • 3124649472 | +1 312-464-9472 Illinois U.S.A.
  • 3124649473 | +1 312-464-9473 Illinois U.S.A.
  • 3124649474 | +1 312-464-9474 Illinois U.S.A.
  • 3124649475 | +1 312-464-9475 Illinois U.S.A.
  • 3124649476 | +1 312-464-9476 Illinois U.S.A.
  • 3124649477 | +1 312-464-9477 Illinois U.S.A.
  • 3124649478 | +1 312-464-9478 Illinois U.S.A.
  • 3124649479 | +1 312-464-9479 Illinois U.S.A.
  • 3124649480 | +1 312-464-9480 Illinois U.S.A.
  • 3124649481 | +1 312-464-9481 Illinois U.S.A.
  • 3124649482 | +1 312-464-9482 Illinois U.S.A.
  • 3124649483 | +1 312-464-9483 Illinois U.S.A.
  • 3124649484 | +1 312-464-9484 Illinois U.S.A.
  • 3124649485 | +1 312-464-9485 Illinois U.S.A.
  • 3124649486 | +1 312-464-9486 Illinois U.S.A.
  • 3124649487 | +1 312-464-9487 Illinois U.S.A.
  • 3124649488 | +1 312-464-9488 Illinois U.S.A.
  • 3124649489 | +1 312-464-9489 Illinois U.S.A.
  • 3124649490 | +1 312-464-9490 Illinois U.S.A.
  • 3124649491 | +1 312-464-9491 Illinois U.S.A.
  • 3124649492 | +1 312-464-9492 Illinois U.S.A.
  • 3124649493 | +1 312-464-9493 Illinois U.S.A.
  • 3124649494 | +1 312-464-9494 Illinois U.S.A.
  • 3124649495 | +1 312-464-9495 Illinois U.S.A.
  • 3124649496 | +1 312-464-9496 Illinois U.S.A.
  • 3124649497 | +1 312-464-9497 Illinois U.S.A.
  • 3124649498 | +1 312-464-9498 Illinois U.S.A.
  • 3124649499 | +1 312-464-9499 Illinois U.S.A.