City of Chicago


312 Area code: Chicago, Cook - Wireless

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).

  • 3125479400 | +1 312-547-9400 Illinois U.S.A.
  • 3125479401 | +1 312-547-9401 Illinois U.S.A.
  • 3125479402 | +1 312-547-9402 Illinois U.S.A.
  • 3125479403 | +1 312-547-9403 Illinois U.S.A.
  • 3125479404 | +1 312-547-9404 Illinois U.S.A.
  • 3125479405 | +1 312-547-9405 Illinois U.S.A.
  • 3125479406 | +1 312-547-9406 Illinois U.S.A.
  • 3125479407 | +1 312-547-9407 Illinois U.S.A.
  • 3125479408 | +1 312-547-9408 Illinois U.S.A.
  • 3125479409 | +1 312-547-9409 Illinois U.S.A.
  • 3125479410 | +1 312-547-9410 Illinois U.S.A.
  • 3125479411 | +1 312-547-9411 Illinois U.S.A.
  • 3125479412 | +1 312-547-9412 Illinois U.S.A.
  • 3125479413 | +1 312-547-9413 Illinois U.S.A.
  • 3125479414 | +1 312-547-9414 Illinois U.S.A.
  • 3125479415 | +1 312-547-9415 Illinois U.S.A.
  • 3125479416 | +1 312-547-9416 Illinois U.S.A.
  • 3125479417 | +1 312-547-9417 Illinois U.S.A.
  • 3125479418 | +1 312-547-9418 Illinois U.S.A.
  • 3125479419 | +1 312-547-9419 Illinois U.S.A.
  • 3125479420 | +1 312-547-9420 Illinois U.S.A.
  • 3125479421 | +1 312-547-9421 Illinois U.S.A.
  • 3125479422 | +1 312-547-9422 Illinois U.S.A.
  • 3125479423 | +1 312-547-9423 Illinois U.S.A.
  • 3125479424 | +1 312-547-9424 Illinois U.S.A.
  • 3125479425 | +1 312-547-9425 Illinois U.S.A.
  • 3125479426 | +1 312-547-9426 Illinois U.S.A.
  • 3125479427 | +1 312-547-9427 Illinois U.S.A.
  • 3125479428 | +1 312-547-9428 Illinois U.S.A.
  • 3125479429 | +1 312-547-9429 Illinois U.S.A.
  • 3125479430 | +1 312-547-9430 Illinois U.S.A.
  • 3125479431 | +1 312-547-9431 Illinois U.S.A.
  • 3125479432 | +1 312-547-9432 Illinois U.S.A.
  • 3125479433 | +1 312-547-9433 Illinois U.S.A.
  • 3125479434 | +1 312-547-9434 Illinois U.S.A.
  • 3125479435 | +1 312-547-9435 Illinois U.S.A.
  • 3125479436 | +1 312-547-9436 Illinois U.S.A.
  • 3125479437 | +1 312-547-9437 Illinois U.S.A.
  • 3125479438 | +1 312-547-9438 Illinois U.S.A.
  • 3125479439 | +1 312-547-9439 Illinois U.S.A.
  • 3125479440 | +1 312-547-9440 Illinois U.S.A.
  • 3125479441 | +1 312-547-9441 Illinois U.S.A.
  • 3125479442 | +1 312-547-9442 Illinois U.S.A.
  • 3125479443 | +1 312-547-9443 Illinois U.S.A.
  • 3125479444 | +1 312-547-9444 Illinois U.S.A.
  • 3125479445 | +1 312-547-9445 Illinois U.S.A.
  • 3125479446 | +1 312-547-9446 Illinois U.S.A.
  • 3125479447 | +1 312-547-9447 Illinois U.S.A.
  • 3125479448 | +1 312-547-9448 Illinois U.S.A.
  • 3125479449 | +1 312-547-9449 Illinois U.S.A.
  • 3125479450 | +1 312-547-9450 Illinois U.S.A.
  • 3125479451 | +1 312-547-9451 Illinois U.S.A.
  • 3125479452 | +1 312-547-9452 Illinois U.S.A.
  • 3125479453 | +1 312-547-9453 Illinois U.S.A.
  • 3125479454 | +1 312-547-9454 Illinois U.S.A.
  • 3125479455 | +1 312-547-9455 Illinois U.S.A.
  • 3125479456 | +1 312-547-9456 Illinois U.S.A.
  • 3125479457 | +1 312-547-9457 Illinois U.S.A.
  • 3125479458 | +1 312-547-9458 Illinois U.S.A.
  • 3125479459 | +1 312-547-9459 Illinois U.S.A.
  • 3125479460 | +1 312-547-9460 Illinois U.S.A.
  • 3125479461 | +1 312-547-9461 Illinois U.S.A.
  • 3125479462 | +1 312-547-9462 Illinois U.S.A.
  • 3125479463 | +1 312-547-9463 Illinois U.S.A.
  • 3125479464 | +1 312-547-9464 Illinois U.S.A.
  • 3125479465 | +1 312-547-9465 Illinois U.S.A.
  • 3125479466 | +1 312-547-9466 Illinois U.S.A.
  • 3125479467 | +1 312-547-9467 Illinois U.S.A.
  • 3125479468 | +1 312-547-9468 Illinois U.S.A.
  • 3125479469 | +1 312-547-9469 Illinois U.S.A.
  • 3125479470 | +1 312-547-9470 Illinois U.S.A.
  • 3125479471 | +1 312-547-9471 Illinois U.S.A.
  • 3125479472 | +1 312-547-9472 Illinois U.S.A.
  • 3125479473 | +1 312-547-9473 Illinois U.S.A.
  • 3125479474 | +1 312-547-9474 Illinois U.S.A.
  • 3125479475 | +1 312-547-9475 Illinois U.S.A.
  • 3125479476 | +1 312-547-9476 Illinois U.S.A.
  • 3125479477 | +1 312-547-9477 Illinois U.S.A.
  • 3125479478 | +1 312-547-9478 Illinois U.S.A.
  • 3125479479 | +1 312-547-9479 Illinois U.S.A.
  • 3125479480 | +1 312-547-9480 Illinois U.S.A.
  • 3125479481 | +1 312-547-9481 Illinois U.S.A.
  • 3125479482 | +1 312-547-9482 Illinois U.S.A.
  • 3125479483 | +1 312-547-9483 Illinois U.S.A.
  • 3125479484 | +1 312-547-9484 Illinois U.S.A.
  • 3125479485 | +1 312-547-9485 Illinois U.S.A.
  • 3125479486 | +1 312-547-9486 Illinois U.S.A.
  • 3125479487 | +1 312-547-9487 Illinois U.S.A.
  • 3125479488 | +1 312-547-9488 Illinois U.S.A.
  • 3125479489 | +1 312-547-9489 Illinois U.S.A.
  • 3125479490 | +1 312-547-9490 Illinois U.S.A.
  • 3125479491 | +1 312-547-9491 Illinois U.S.A.
  • 3125479492 | +1 312-547-9492 Illinois U.S.A.
  • 3125479493 | +1 312-547-9493 Illinois U.S.A.
  • 3125479494 | +1 312-547-9494 Illinois U.S.A.
  • 3125479495 | +1 312-547-9495 Illinois U.S.A.
  • 3125479496 | +1 312-547-9496 Illinois U.S.A.
  • 3125479497 | +1 312-547-9497 Illinois U.S.A.
  • 3125479498 | +1 312-547-9498 Illinois U.S.A.
  • 3125479499 | +1 312-547-9499 Illinois U.S.A.