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).

  • 3126630400 | +1 312-663-0400 Illinois U.S.A.
  • 3126630401 | +1 312-663-0401 Illinois U.S.A.
  • 3126630402 | +1 312-663-0402 Illinois U.S.A.
  • 3126630403 | +1 312-663-0403 Illinois U.S.A.
  • 3126630404 | +1 312-663-0404 Illinois U.S.A.
  • 3126630405 | +1 312-663-0405 Illinois U.S.A.
  • 3126630406 | +1 312-663-0406 Illinois U.S.A.
  • 3126630407 | +1 312-663-0407 Illinois U.S.A.
  • 3126630408 | +1 312-663-0408 Illinois U.S.A.
  • 3126630409 | +1 312-663-0409 Illinois U.S.A.
  • 3126630410 | +1 312-663-0410 Illinois U.S.A.
  • 3126630411 | +1 312-663-0411 Illinois U.S.A.
  • 3126630412 | +1 312-663-0412 Illinois U.S.A.
  • 3126630413 | +1 312-663-0413 Illinois U.S.A.
  • 3126630414 | +1 312-663-0414 Illinois U.S.A.
  • 3126630415 | +1 312-663-0415 Illinois U.S.A.
  • 3126630416 | +1 312-663-0416 Illinois U.S.A.
  • 3126630417 | +1 312-663-0417 Illinois U.S.A.
  • 3126630418 | +1 312-663-0418 Illinois U.S.A.
  • 3126630419 | +1 312-663-0419 Illinois U.S.A.
  • 3126630420 | +1 312-663-0420 Illinois U.S.A.
  • 3126630421 | +1 312-663-0421 Illinois U.S.A.
  • 3126630422 | +1 312-663-0422 Illinois U.S.A.
  • 3126630423 | +1 312-663-0423 Illinois U.S.A.
  • 3126630424 | +1 312-663-0424 Illinois U.S.A.
  • 3126630425 | +1 312-663-0425 Illinois U.S.A.
  • 3126630426 | +1 312-663-0426 Illinois U.S.A.
  • 3126630427 | +1 312-663-0427 Illinois U.S.A.
  • 3126630428 | +1 312-663-0428 Illinois U.S.A.
  • 3126630429 | +1 312-663-0429 Illinois U.S.A.
  • 3126630430 | +1 312-663-0430 Illinois U.S.A.
  • 3126630431 | +1 312-663-0431 Illinois U.S.A.
  • 3126630432 | +1 312-663-0432 Illinois U.S.A.
  • 3126630433 | +1 312-663-0433 Illinois U.S.A.
  • 3126630434 | +1 312-663-0434 Illinois U.S.A.
  • 3126630435 | +1 312-663-0435 Illinois U.S.A.
  • 3126630436 | +1 312-663-0436 Illinois U.S.A.
  • 3126630437 | +1 312-663-0437 Illinois U.S.A.
  • 3126630438 | +1 312-663-0438 Illinois U.S.A.
  • 3126630439 | +1 312-663-0439 Illinois U.S.A.
  • 3126630440 | +1 312-663-0440 Illinois U.S.A.
  • 3126630441 | +1 312-663-0441 Illinois U.S.A.
  • 3126630442 | +1 312-663-0442 Illinois U.S.A.
  • 3126630443 | +1 312-663-0443 Illinois U.S.A.
  • 3126630444 | +1 312-663-0444 Illinois U.S.A.
  • 3126630445 | +1 312-663-0445 Illinois U.S.A.
  • 3126630446 | +1 312-663-0446 Illinois U.S.A.
  • 3126630447 | +1 312-663-0447 Illinois U.S.A.
  • 3126630448 | +1 312-663-0448 Illinois U.S.A.
  • 3126630449 | +1 312-663-0449 Illinois U.S.A.
  • 3126630450 | +1 312-663-0450 Illinois U.S.A.
  • 3126630451 | +1 312-663-0451 Illinois U.S.A.
  • 3126630452 | +1 312-663-0452 Illinois U.S.A.
  • 3126630453 | +1 312-663-0453 Illinois U.S.A.
  • 3126630454 | +1 312-663-0454 Illinois U.S.A.
  • 3126630455 | +1 312-663-0455 Illinois U.S.A.
  • 3126630456 | +1 312-663-0456 Illinois U.S.A.
  • 3126630457 | +1 312-663-0457 Illinois U.S.A.
  • 3126630458 | +1 312-663-0458 Illinois U.S.A.
  • 3126630459 | +1 312-663-0459 Illinois U.S.A.
  • 3126630460 | +1 312-663-0460 Illinois U.S.A.
  • 3126630461 | +1 312-663-0461 Illinois U.S.A.
  • 3126630462 | +1 312-663-0462 Illinois U.S.A.
  • 3126630463 | +1 312-663-0463 Illinois U.S.A.
  • 3126630464 | +1 312-663-0464 Illinois U.S.A.
  • 3126630465 | +1 312-663-0465 Illinois U.S.A.
  • 3126630466 | +1 312-663-0466 Illinois U.S.A.
  • 3126630467 | +1 312-663-0467 Illinois U.S.A.
  • 3126630468 | +1 312-663-0468 Illinois U.S.A.
  • 3126630469 | +1 312-663-0469 Illinois U.S.A.
  • 3126630470 | +1 312-663-0470 Illinois U.S.A.
  • 3126630471 | +1 312-663-0471 Illinois U.S.A.
  • 3126630472 | +1 312-663-0472 Illinois U.S.A.
  • 3126630473 | +1 312-663-0473 Illinois U.S.A.
  • 3126630474 | +1 312-663-0474 Illinois U.S.A.
  • 3126630475 | +1 312-663-0475 Illinois U.S.A.
  • 3126630476 | +1 312-663-0476 Illinois U.S.A.
  • 3126630477 | +1 312-663-0477 Illinois U.S.A.
  • 3126630478 | +1 312-663-0478 Illinois U.S.A.
  • 3126630479 | +1 312-663-0479 Illinois U.S.A.
  • 3126630480 | +1 312-663-0480 Illinois U.S.A.
  • 3126630481 | +1 312-663-0481 Illinois U.S.A.
  • 3126630482 | +1 312-663-0482 Illinois U.S.A.
  • 3126630483 | +1 312-663-0483 Illinois U.S.A.
  • 3126630484 | +1 312-663-0484 Illinois U.S.A.
  • 3126630485 | +1 312-663-0485 Illinois U.S.A.
  • 3126630486 | +1 312-663-0486 Illinois U.S.A.
  • 3126630487 | +1 312-663-0487 Illinois U.S.A.
  • 3126630488 | +1 312-663-0488 Illinois U.S.A.
  • 3126630489 | +1 312-663-0489 Illinois U.S.A.
  • 3126630490 | +1 312-663-0490 Illinois U.S.A.
  • 3126630491 | +1 312-663-0491 Illinois U.S.A.
  • 3126630492 | +1 312-663-0492 Illinois U.S.A.
  • 3126630493 | +1 312-663-0493 Illinois U.S.A.
  • 3126630494 | +1 312-663-0494 Illinois U.S.A.
  • 3126630495 | +1 312-663-0495 Illinois U.S.A.
  • 3126630496 | +1 312-663-0496 Illinois U.S.A.
  • 3126630497 | +1 312-663-0497 Illinois U.S.A.
  • 3126630498 | +1 312-663-0498 Illinois U.S.A.
  • 3126630499 | +1 312-663-0499 Illinois U.S.A.