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).

  • 3126056400 | +1 312-605-6400 Illinois U.S.A.
  • 3126056401 | +1 312-605-6401 Illinois U.S.A.
  • 3126056402 | +1 312-605-6402 Illinois U.S.A.
  • 3126056403 | +1 312-605-6403 Illinois U.S.A.
  • 3126056404 | +1 312-605-6404 Illinois U.S.A.
  • 3126056405 | +1 312-605-6405 Illinois U.S.A.
  • 3126056406 | +1 312-605-6406 Illinois U.S.A.
  • 3126056407 | +1 312-605-6407 Illinois U.S.A.
  • 3126056408 | +1 312-605-6408 Illinois U.S.A.
  • 3126056409 | +1 312-605-6409 Illinois U.S.A.
  • 3126056410 | +1 312-605-6410 Illinois U.S.A.
  • 3126056411 | +1 312-605-6411 Illinois U.S.A.
  • 3126056412 | +1 312-605-6412 Illinois U.S.A.
  • 3126056413 | +1 312-605-6413 Illinois U.S.A.
  • 3126056414 | +1 312-605-6414 Illinois U.S.A.
  • 3126056415 | +1 312-605-6415 Illinois U.S.A.
  • 3126056416 | +1 312-605-6416 Illinois U.S.A.
  • 3126056417 | +1 312-605-6417 Illinois U.S.A.
  • 3126056418 | +1 312-605-6418 Illinois U.S.A.
  • 3126056419 | +1 312-605-6419 Illinois U.S.A.
  • 3126056420 | +1 312-605-6420 Illinois U.S.A.
  • 3126056421 | +1 312-605-6421 Illinois U.S.A.
  • 3126056422 | +1 312-605-6422 Illinois U.S.A.
  • 3126056423 | +1 312-605-6423 Illinois U.S.A.
  • 3126056424 | +1 312-605-6424 Illinois U.S.A.
  • 3126056425 | +1 312-605-6425 Illinois U.S.A.
  • 3126056426 | +1 312-605-6426 Illinois U.S.A.
  • 3126056427 | +1 312-605-6427 Illinois U.S.A.
  • 3126056428 | +1 312-605-6428 Illinois U.S.A.
  • 3126056429 | +1 312-605-6429 Illinois U.S.A.
  • 3126056430 | +1 312-605-6430 Illinois U.S.A.
  • 3126056431 | +1 312-605-6431 Illinois U.S.A.
  • 3126056432 | +1 312-605-6432 Illinois U.S.A.
  • 3126056433 | +1 312-605-6433 Illinois U.S.A.
  • 3126056434 | +1 312-605-6434 Illinois U.S.A.
  • 3126056435 | +1 312-605-6435 Illinois U.S.A.
  • 3126056436 | +1 312-605-6436 Illinois U.S.A.
  • 3126056437 | +1 312-605-6437 Illinois U.S.A.
  • 3126056438 | +1 312-605-6438 Illinois U.S.A.
  • 3126056439 | +1 312-605-6439 Illinois U.S.A.
  • 3126056440 | +1 312-605-6440 Illinois U.S.A.
  • 3126056441 | +1 312-605-6441 Illinois U.S.A.
  • 3126056442 | +1 312-605-6442 Illinois U.S.A.
  • 3126056443 | +1 312-605-6443 Illinois U.S.A.
  • 3126056444 | +1 312-605-6444 Illinois U.S.A.
  • 3126056445 | +1 312-605-6445 Illinois U.S.A.
  • 3126056446 | +1 312-605-6446 Illinois U.S.A.
  • 3126056447 | +1 312-605-6447 Illinois U.S.A.
  • 3126056448 | +1 312-605-6448 Illinois U.S.A.
  • 3126056449 | +1 312-605-6449 Illinois U.S.A.
  • 3126056450 | +1 312-605-6450 Illinois U.S.A.
  • 3126056451 | +1 312-605-6451 Illinois U.S.A.
  • 3126056452 | +1 312-605-6452 Illinois U.S.A.
  • 3126056453 | +1 312-605-6453 Illinois U.S.A.
  • 3126056454 | +1 312-605-6454 Illinois U.S.A.
  • 3126056455 | +1 312-605-6455 Illinois U.S.A.
  • 3126056456 | +1 312-605-6456 Illinois U.S.A.
  • 3126056457 | +1 312-605-6457 Illinois U.S.A.
  • 3126056458 | +1 312-605-6458 Illinois U.S.A.
  • 3126056459 | +1 312-605-6459 Illinois U.S.A.
  • 3126056460 | +1 312-605-6460 Illinois U.S.A.
  • 3126056461 | +1 312-605-6461 Illinois U.S.A.
  • 3126056462 | +1 312-605-6462 Illinois U.S.A.
  • 3126056463 | +1 312-605-6463 Illinois U.S.A.
  • 3126056464 | +1 312-605-6464 Illinois U.S.A.
  • 3126056465 | +1 312-605-6465 Illinois U.S.A.
  • 3126056466 | +1 312-605-6466 Illinois U.S.A.
  • 3126056467 | +1 312-605-6467 Illinois U.S.A.
  • 3126056468 | +1 312-605-6468 Illinois U.S.A.
  • 3126056469 | +1 312-605-6469 Illinois U.S.A.
  • 3126056470 | +1 312-605-6470 Illinois U.S.A.
  • 3126056471 | +1 312-605-6471 Illinois U.S.A.
  • 3126056472 | +1 312-605-6472 Illinois U.S.A.
  • 3126056473 | +1 312-605-6473 Illinois U.S.A.
  • 3126056474 | +1 312-605-6474 Illinois U.S.A.
  • 3126056475 | +1 312-605-6475 Illinois U.S.A.
  • 3126056476 | +1 312-605-6476 Illinois U.S.A.
  • 3126056477 | +1 312-605-6477 Illinois U.S.A.
  • 3126056478 | +1 312-605-6478 Illinois U.S.A.
  • 3126056479 | +1 312-605-6479 Illinois U.S.A.
  • 3126056480 | +1 312-605-6480 Illinois U.S.A.
  • 3126056481 | +1 312-605-6481 Illinois U.S.A.
  • 3126056482 | +1 312-605-6482 Illinois U.S.A.
  • 3126056483 | +1 312-605-6483 Illinois U.S.A.
  • 3126056484 | +1 312-605-6484 Illinois U.S.A.
  • 3126056485 | +1 312-605-6485 Illinois U.S.A.
  • 3126056486 | +1 312-605-6486 Illinois U.S.A.
  • 3126056487 | +1 312-605-6487 Illinois U.S.A.
  • 3126056488 | +1 312-605-6488 Illinois U.S.A.
  • 3126056489 | +1 312-605-6489 Illinois U.S.A.
  • 3126056490 | +1 312-605-6490 Illinois U.S.A.
  • 3126056491 | +1 312-605-6491 Illinois U.S.A.
  • 3126056492 | +1 312-605-6492 Illinois U.S.A.
  • 3126056493 | +1 312-605-6493 Illinois U.S.A.
  • 3126056494 | +1 312-605-6494 Illinois U.S.A.
  • 3126056495 | +1 312-605-6495 Illinois U.S.A.
  • 3126056496 | +1 312-605-6496 Illinois U.S.A.
  • 3126056497 | +1 312-605-6497 Illinois U.S.A.
  • 3126056498 | +1 312-605-6498 Illinois U.S.A.
  • 3126056499 | +1 312-605-6499 Illinois U.S.A.