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).

  • 3128760400 | +1 312-876-0400 Illinois U.S.A.
  • 3128760401 | +1 312-876-0401 Illinois U.S.A.
  • 3128760402 | +1 312-876-0402 Illinois U.S.A.
  • 3128760403 | +1 312-876-0403 Illinois U.S.A.
  • 3128760404 | +1 312-876-0404 Illinois U.S.A.
  • 3128760405 | +1 312-876-0405 Illinois U.S.A.
  • 3128760406 | +1 312-876-0406 Illinois U.S.A.
  • 3128760407 | +1 312-876-0407 Illinois U.S.A.
  • 3128760408 | +1 312-876-0408 Illinois U.S.A.
  • 3128760409 | +1 312-876-0409 Illinois U.S.A.
  • 3128760410 | +1 312-876-0410 Illinois U.S.A.
  • 3128760411 | +1 312-876-0411 Illinois U.S.A.
  • 3128760412 | +1 312-876-0412 Illinois U.S.A.
  • 3128760413 | +1 312-876-0413 Illinois U.S.A.
  • 3128760414 | +1 312-876-0414 Illinois U.S.A.
  • 3128760415 | +1 312-876-0415 Illinois U.S.A.
  • 3128760416 | +1 312-876-0416 Illinois U.S.A.
  • 3128760417 | +1 312-876-0417 Illinois U.S.A.
  • 3128760418 | +1 312-876-0418 Illinois U.S.A.
  • 3128760419 | +1 312-876-0419 Illinois U.S.A.
  • 3128760420 | +1 312-876-0420 Illinois U.S.A.
  • 3128760421 | +1 312-876-0421 Illinois U.S.A.
  • 3128760422 | +1 312-876-0422 Illinois U.S.A.
  • 3128760423 | +1 312-876-0423 Illinois U.S.A.
  • 3128760424 | +1 312-876-0424 Illinois U.S.A.
  • 3128760425 | +1 312-876-0425 Illinois U.S.A.
  • 3128760426 | +1 312-876-0426 Illinois U.S.A.
  • 3128760427 | +1 312-876-0427 Illinois U.S.A.
  • 3128760428 | +1 312-876-0428 Illinois U.S.A.
  • 3128760429 | +1 312-876-0429 Illinois U.S.A.
  • 3128760430 | +1 312-876-0430 Illinois U.S.A.
  • 3128760431 | +1 312-876-0431 Illinois U.S.A.
  • 3128760432 | +1 312-876-0432 Illinois U.S.A.
  • 3128760433 | +1 312-876-0433 Illinois U.S.A.
  • 3128760434 | +1 312-876-0434 Illinois U.S.A.
  • 3128760435 | +1 312-876-0435 Illinois U.S.A.
  • 3128760436 | +1 312-876-0436 Illinois U.S.A.
  • 3128760437 | +1 312-876-0437 Illinois U.S.A.
  • 3128760438 | +1 312-876-0438 Illinois U.S.A.
  • 3128760439 | +1 312-876-0439 Illinois U.S.A.
  • 3128760440 | +1 312-876-0440 Illinois U.S.A.
  • 3128760441 | +1 312-876-0441 Illinois U.S.A.
  • 3128760442 | +1 312-876-0442 Illinois U.S.A.
  • 3128760443 | +1 312-876-0443 Illinois U.S.A.
  • 3128760444 | +1 312-876-0444 Illinois U.S.A.
  • 3128760445 | +1 312-876-0445 Illinois U.S.A.
  • 3128760446 | +1 312-876-0446 Illinois U.S.A.
  • 3128760447 | +1 312-876-0447 Illinois U.S.A.
  • 3128760448 | +1 312-876-0448 Illinois U.S.A.
  • 3128760449 | +1 312-876-0449 Illinois U.S.A.
  • 3128760450 | +1 312-876-0450 Illinois U.S.A.
  • 3128760451 | +1 312-876-0451 Illinois U.S.A.
  • 3128760452 | +1 312-876-0452 Illinois U.S.A.
  • 3128760453 | +1 312-876-0453 Illinois U.S.A.
  • 3128760454 | +1 312-876-0454 Illinois U.S.A.
  • 3128760455 | +1 312-876-0455 Illinois U.S.A.
  • 3128760456 | +1 312-876-0456 Illinois U.S.A.
  • 3128760457 | +1 312-876-0457 Illinois U.S.A.
  • 3128760458 | +1 312-876-0458 Illinois U.S.A.
  • 3128760459 | +1 312-876-0459 Illinois U.S.A.
  • 3128760460 | +1 312-876-0460 Illinois U.S.A.
  • 3128760461 | +1 312-876-0461 Illinois U.S.A.
  • 3128760462 | +1 312-876-0462 Illinois U.S.A.
  • 3128760463 | +1 312-876-0463 Illinois U.S.A.
  • 3128760464 | +1 312-876-0464 Illinois U.S.A.
  • 3128760465 | +1 312-876-0465 Illinois U.S.A.
  • 3128760466 | +1 312-876-0466 Illinois U.S.A.
  • 3128760467 | +1 312-876-0467 Illinois U.S.A.
  • 3128760468 | +1 312-876-0468 Illinois U.S.A.
  • 3128760469 | +1 312-876-0469 Illinois U.S.A.
  • 3128760470 | +1 312-876-0470 Illinois U.S.A.
  • 3128760471 | +1 312-876-0471 Illinois U.S.A.
  • 3128760472 | +1 312-876-0472 Illinois U.S.A.
  • 3128760473 | +1 312-876-0473 Illinois U.S.A.
  • 3128760474 | +1 312-876-0474 Illinois U.S.A.
  • 3128760475 | +1 312-876-0475 Illinois U.S.A.
  • 3128760476 | +1 312-876-0476 Illinois U.S.A.
  • 3128760477 | +1 312-876-0477 Illinois U.S.A.
  • 3128760478 | +1 312-876-0478 Illinois U.S.A.
  • 3128760479 | +1 312-876-0479 Illinois U.S.A.
  • 3128760480 | +1 312-876-0480 Illinois U.S.A.
  • 3128760481 | +1 312-876-0481 Illinois U.S.A.
  • 3128760482 | +1 312-876-0482 Illinois U.S.A.
  • 3128760483 | +1 312-876-0483 Illinois U.S.A.
  • 3128760484 | +1 312-876-0484 Illinois U.S.A.
  • 3128760485 | +1 312-876-0485 Illinois U.S.A.
  • 3128760486 | +1 312-876-0486 Illinois U.S.A.
  • 3128760487 | +1 312-876-0487 Illinois U.S.A.
  • 3128760488 | +1 312-876-0488 Illinois U.S.A.
  • 3128760489 | +1 312-876-0489 Illinois U.S.A.
  • 3128760490 | +1 312-876-0490 Illinois U.S.A.
  • 3128760491 | +1 312-876-0491 Illinois U.S.A.
  • 3128760492 | +1 312-876-0492 Illinois U.S.A.
  • 3128760493 | +1 312-876-0493 Illinois U.S.A.
  • 3128760494 | +1 312-876-0494 Illinois U.S.A.
  • 3128760495 | +1 312-876-0495 Illinois U.S.A.
  • 3128760496 | +1 312-876-0496 Illinois U.S.A.
  • 3128760497 | +1 312-876-0497 Illinois U.S.A.
  • 3128760498 | +1 312-876-0498 Illinois U.S.A.
  • 3128760499 | +1 312-876-0499 Illinois U.S.A.