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).

  • 3127536400 | +1 312-753-6400 Illinois U.S.A.
  • 3127536401 | +1 312-753-6401 Illinois U.S.A.
  • 3127536402 | +1 312-753-6402 Illinois U.S.A.
  • 3127536403 | +1 312-753-6403 Illinois U.S.A.
  • 3127536404 | +1 312-753-6404 Illinois U.S.A.
  • 3127536405 | +1 312-753-6405 Illinois U.S.A.
  • 3127536406 | +1 312-753-6406 Illinois U.S.A.
  • 3127536407 | +1 312-753-6407 Illinois U.S.A.
  • 3127536408 | +1 312-753-6408 Illinois U.S.A.
  • 3127536409 | +1 312-753-6409 Illinois U.S.A.
  • 3127536410 | +1 312-753-6410 Illinois U.S.A.
  • 3127536411 | +1 312-753-6411 Illinois U.S.A.
  • 3127536412 | +1 312-753-6412 Illinois U.S.A.
  • 3127536413 | +1 312-753-6413 Illinois U.S.A.
  • 3127536414 | +1 312-753-6414 Illinois U.S.A.
  • 3127536415 | +1 312-753-6415 Illinois U.S.A.
  • 3127536416 | +1 312-753-6416 Illinois U.S.A.
  • 3127536417 | +1 312-753-6417 Illinois U.S.A.
  • 3127536418 | +1 312-753-6418 Illinois U.S.A.
  • 3127536419 | +1 312-753-6419 Illinois U.S.A.
  • 3127536420 | +1 312-753-6420 Illinois U.S.A.
  • 3127536421 | +1 312-753-6421 Illinois U.S.A.
  • 3127536422 | +1 312-753-6422 Illinois U.S.A.
  • 3127536423 | +1 312-753-6423 Illinois U.S.A.
  • 3127536424 | +1 312-753-6424 Illinois U.S.A.
  • 3127536425 | +1 312-753-6425 Illinois U.S.A.
  • 3127536426 | +1 312-753-6426 Illinois U.S.A.
  • 3127536427 | +1 312-753-6427 Illinois U.S.A.
  • 3127536428 | +1 312-753-6428 Illinois U.S.A.
  • 3127536429 | +1 312-753-6429 Illinois U.S.A.
  • 3127536430 | +1 312-753-6430 Illinois U.S.A.
  • 3127536431 | +1 312-753-6431 Illinois U.S.A.
  • 3127536432 | +1 312-753-6432 Illinois U.S.A.
  • 3127536433 | +1 312-753-6433 Illinois U.S.A.
  • 3127536434 | +1 312-753-6434 Illinois U.S.A.
  • 3127536435 | +1 312-753-6435 Illinois U.S.A.
  • 3127536436 | +1 312-753-6436 Illinois U.S.A.
  • 3127536437 | +1 312-753-6437 Illinois U.S.A.
  • 3127536438 | +1 312-753-6438 Illinois U.S.A.
  • 3127536439 | +1 312-753-6439 Illinois U.S.A.
  • 3127536440 | +1 312-753-6440 Illinois U.S.A.
  • 3127536441 | +1 312-753-6441 Illinois U.S.A.
  • 3127536442 | +1 312-753-6442 Illinois U.S.A.
  • 3127536443 | +1 312-753-6443 Illinois U.S.A.
  • 3127536444 | +1 312-753-6444 Illinois U.S.A.
  • 3127536445 | +1 312-753-6445 Illinois U.S.A.
  • 3127536446 | +1 312-753-6446 Illinois U.S.A.
  • 3127536447 | +1 312-753-6447 Illinois U.S.A.
  • 3127536448 | +1 312-753-6448 Illinois U.S.A.
  • 3127536449 | +1 312-753-6449 Illinois U.S.A.
  • 3127536450 | +1 312-753-6450 Illinois U.S.A.
  • 3127536451 | +1 312-753-6451 Illinois U.S.A.
  • 3127536452 | +1 312-753-6452 Illinois U.S.A.
  • 3127536453 | +1 312-753-6453 Illinois U.S.A.
  • 3127536454 | +1 312-753-6454 Illinois U.S.A.
  • 3127536455 | +1 312-753-6455 Illinois U.S.A.
  • 3127536456 | +1 312-753-6456 Illinois U.S.A.
  • 3127536457 | +1 312-753-6457 Illinois U.S.A.
  • 3127536458 | +1 312-753-6458 Illinois U.S.A.
  • 3127536459 | +1 312-753-6459 Illinois U.S.A.
  • 3127536460 | +1 312-753-6460 Illinois U.S.A.
  • 3127536461 | +1 312-753-6461 Illinois U.S.A.
  • 3127536462 | +1 312-753-6462 Illinois U.S.A.
  • 3127536463 | +1 312-753-6463 Illinois U.S.A.
  • 3127536464 | +1 312-753-6464 Illinois U.S.A.
  • 3127536465 | +1 312-753-6465 Illinois U.S.A.
  • 3127536466 | +1 312-753-6466 Illinois U.S.A.
  • 3127536467 | +1 312-753-6467 Illinois U.S.A.
  • 3127536468 | +1 312-753-6468 Illinois U.S.A.
  • 3127536469 | +1 312-753-6469 Illinois U.S.A.
  • 3127536470 | +1 312-753-6470 Illinois U.S.A.
  • 3127536471 | +1 312-753-6471 Illinois U.S.A.
  • 3127536472 | +1 312-753-6472 Illinois U.S.A.
  • 3127536473 | +1 312-753-6473 Illinois U.S.A.
  • 3127536474 | +1 312-753-6474 Illinois U.S.A.
  • 3127536475 | +1 312-753-6475 Illinois U.S.A.
  • 3127536476 | +1 312-753-6476 Illinois U.S.A.
  • 3127536477 | +1 312-753-6477 Illinois U.S.A.
  • 3127536478 | +1 312-753-6478 Illinois U.S.A.
  • 3127536479 | +1 312-753-6479 Illinois U.S.A.
  • 3127536480 | +1 312-753-6480 Illinois U.S.A.
  • 3127536481 | +1 312-753-6481 Illinois U.S.A.
  • 3127536482 | +1 312-753-6482 Illinois U.S.A.
  • 3127536483 | +1 312-753-6483 Illinois U.S.A.
  • 3127536484 | +1 312-753-6484 Illinois U.S.A.
  • 3127536485 | +1 312-753-6485 Illinois U.S.A.
  • 3127536486 | +1 312-753-6486 Illinois U.S.A.
  • 3127536487 | +1 312-753-6487 Illinois U.S.A.
  • 3127536488 | +1 312-753-6488 Illinois U.S.A.
  • 3127536489 | +1 312-753-6489 Illinois U.S.A.
  • 3127536490 | +1 312-753-6490 Illinois U.S.A.
  • 3127536491 | +1 312-753-6491 Illinois U.S.A.
  • 3127536492 | +1 312-753-6492 Illinois U.S.A.
  • 3127536493 | +1 312-753-6493 Illinois U.S.A.
  • 3127536494 | +1 312-753-6494 Illinois U.S.A.
  • 3127536495 | +1 312-753-6495 Illinois U.S.A.
  • 3127536496 | +1 312-753-6496 Illinois U.S.A.
  • 3127536497 | +1 312-753-6497 Illinois U.S.A.
  • 3127536498 | +1 312-753-6498 Illinois U.S.A.
  • 3127536499 | +1 312-753-6499 Illinois U.S.A.