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).

  • 3125476400 | +1 312-547-6400 Illinois U.S.A.
  • 3125476401 | +1 312-547-6401 Illinois U.S.A.
  • 3125476402 | +1 312-547-6402 Illinois U.S.A.
  • 3125476403 | +1 312-547-6403 Illinois U.S.A.
  • 3125476404 | +1 312-547-6404 Illinois U.S.A.
  • 3125476405 | +1 312-547-6405 Illinois U.S.A.
  • 3125476406 | +1 312-547-6406 Illinois U.S.A.
  • 3125476407 | +1 312-547-6407 Illinois U.S.A.
  • 3125476408 | +1 312-547-6408 Illinois U.S.A.
  • 3125476409 | +1 312-547-6409 Illinois U.S.A.
  • 3125476410 | +1 312-547-6410 Illinois U.S.A.
  • 3125476411 | +1 312-547-6411 Illinois U.S.A.
  • 3125476412 | +1 312-547-6412 Illinois U.S.A.
  • 3125476413 | +1 312-547-6413 Illinois U.S.A.
  • 3125476414 | +1 312-547-6414 Illinois U.S.A.
  • 3125476415 | +1 312-547-6415 Illinois U.S.A.
  • 3125476416 | +1 312-547-6416 Illinois U.S.A.
  • 3125476417 | +1 312-547-6417 Illinois U.S.A.
  • 3125476418 | +1 312-547-6418 Illinois U.S.A.
  • 3125476419 | +1 312-547-6419 Illinois U.S.A.
  • 3125476420 | +1 312-547-6420 Illinois U.S.A.
  • 3125476421 | +1 312-547-6421 Illinois U.S.A.
  • 3125476422 | +1 312-547-6422 Illinois U.S.A.
  • 3125476423 | +1 312-547-6423 Illinois U.S.A.
  • 3125476424 | +1 312-547-6424 Illinois U.S.A.
  • 3125476425 | +1 312-547-6425 Illinois U.S.A.
  • 3125476426 | +1 312-547-6426 Illinois U.S.A.
  • 3125476427 | +1 312-547-6427 Illinois U.S.A.
  • 3125476428 | +1 312-547-6428 Illinois U.S.A.
  • 3125476429 | +1 312-547-6429 Illinois U.S.A.
  • 3125476430 | +1 312-547-6430 Illinois U.S.A.
  • 3125476431 | +1 312-547-6431 Illinois U.S.A.
  • 3125476432 | +1 312-547-6432 Illinois U.S.A.
  • 3125476433 | +1 312-547-6433 Illinois U.S.A.
  • 3125476434 | +1 312-547-6434 Illinois U.S.A.
  • 3125476435 | +1 312-547-6435 Illinois U.S.A.
  • 3125476436 | +1 312-547-6436 Illinois U.S.A.
  • 3125476437 | +1 312-547-6437 Illinois U.S.A.
  • 3125476438 | +1 312-547-6438 Illinois U.S.A.
  • 3125476439 | +1 312-547-6439 Illinois U.S.A.
  • 3125476440 | +1 312-547-6440 Illinois U.S.A.
  • 3125476441 | +1 312-547-6441 Illinois U.S.A.
  • 3125476442 | +1 312-547-6442 Illinois U.S.A.
  • 3125476443 | +1 312-547-6443 Illinois U.S.A.
  • 3125476444 | +1 312-547-6444 Illinois U.S.A.
  • 3125476445 | +1 312-547-6445 Illinois U.S.A.
  • 3125476446 | +1 312-547-6446 Illinois U.S.A.
  • 3125476447 | +1 312-547-6447 Illinois U.S.A.
  • 3125476448 | +1 312-547-6448 Illinois U.S.A.
  • 3125476449 | +1 312-547-6449 Illinois U.S.A.
  • 3125476450 | +1 312-547-6450 Illinois U.S.A.
  • 3125476451 | +1 312-547-6451 Illinois U.S.A.
  • 3125476452 | +1 312-547-6452 Illinois U.S.A.
  • 3125476453 | +1 312-547-6453 Illinois U.S.A.
  • 3125476454 | +1 312-547-6454 Illinois U.S.A.
  • 3125476455 | +1 312-547-6455 Illinois U.S.A.
  • 3125476456 | +1 312-547-6456 Illinois U.S.A.
  • 3125476457 | +1 312-547-6457 Illinois U.S.A.
  • 3125476458 | +1 312-547-6458 Illinois U.S.A.
  • 3125476459 | +1 312-547-6459 Illinois U.S.A.
  • 3125476460 | +1 312-547-6460 Illinois U.S.A.
  • 3125476461 | +1 312-547-6461 Illinois U.S.A.
  • 3125476462 | +1 312-547-6462 Illinois U.S.A.
  • 3125476463 | +1 312-547-6463 Illinois U.S.A.
  • 3125476464 | +1 312-547-6464 Illinois U.S.A.
  • 3125476465 | +1 312-547-6465 Illinois U.S.A.
  • 3125476466 | +1 312-547-6466 Illinois U.S.A.
  • 3125476467 | +1 312-547-6467 Illinois U.S.A.
  • 3125476468 | +1 312-547-6468 Illinois U.S.A.
  • 3125476469 | +1 312-547-6469 Illinois U.S.A.
  • 3125476470 | +1 312-547-6470 Illinois U.S.A.
  • 3125476471 | +1 312-547-6471 Illinois U.S.A.
  • 3125476472 | +1 312-547-6472 Illinois U.S.A.
  • 3125476473 | +1 312-547-6473 Illinois U.S.A.
  • 3125476474 | +1 312-547-6474 Illinois U.S.A.
  • 3125476475 | +1 312-547-6475 Illinois U.S.A.
  • 3125476476 | +1 312-547-6476 Illinois U.S.A.
  • 3125476477 | +1 312-547-6477 Illinois U.S.A.
  • 3125476478 | +1 312-547-6478 Illinois U.S.A.
  • 3125476479 | +1 312-547-6479 Illinois U.S.A.
  • 3125476480 | +1 312-547-6480 Illinois U.S.A.
  • 3125476481 | +1 312-547-6481 Illinois U.S.A.
  • 3125476482 | +1 312-547-6482 Illinois U.S.A.
  • 3125476483 | +1 312-547-6483 Illinois U.S.A.
  • 3125476484 | +1 312-547-6484 Illinois U.S.A.
  • 3125476485 | +1 312-547-6485 Illinois U.S.A.
  • 3125476486 | +1 312-547-6486 Illinois U.S.A.
  • 3125476487 | +1 312-547-6487 Illinois U.S.A.
  • 3125476488 | +1 312-547-6488 Illinois U.S.A.
  • 3125476489 | +1 312-547-6489 Illinois U.S.A.
  • 3125476490 | +1 312-547-6490 Illinois U.S.A.
  • 3125476491 | +1 312-547-6491 Illinois U.S.A.
  • 3125476492 | +1 312-547-6492 Illinois U.S.A.
  • 3125476493 | +1 312-547-6493 Illinois U.S.A.
  • 3125476494 | +1 312-547-6494 Illinois U.S.A.
  • 3125476495 | +1 312-547-6495 Illinois U.S.A.
  • 3125476496 | +1 312-547-6496 Illinois U.S.A.
  • 3125476497 | +1 312-547-6497 Illinois U.S.A.
  • 3125476498 | +1 312-547-6498 Illinois U.S.A.
  • 3125476499 | +1 312-547-6499 Illinois U.S.A.