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).

  • 3124748500 | +1 312-474-8500 Illinois U.S.A.
  • 3124748501 | +1 312-474-8501 Illinois U.S.A.
  • 3124748502 | +1 312-474-8502 Illinois U.S.A.
  • 3124748503 | +1 312-474-8503 Illinois U.S.A.
  • 3124748504 | +1 312-474-8504 Illinois U.S.A.
  • 3124748505 | +1 312-474-8505 Illinois U.S.A.
  • 3124748506 | +1 312-474-8506 Illinois U.S.A.
  • 3124748507 | +1 312-474-8507 Illinois U.S.A.
  • 3124748508 | +1 312-474-8508 Illinois U.S.A.
  • 3124748509 | +1 312-474-8509 Illinois U.S.A.
  • 3124748510 | +1 312-474-8510 Illinois U.S.A.
  • 3124748511 | +1 312-474-8511 Illinois U.S.A.
  • 3124748512 | +1 312-474-8512 Illinois U.S.A.
  • 3124748513 | +1 312-474-8513 Illinois U.S.A.
  • 3124748514 | +1 312-474-8514 Illinois U.S.A.
  • 3124748515 | +1 312-474-8515 Illinois U.S.A.
  • 3124748516 | +1 312-474-8516 Illinois U.S.A.
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  • 3124748518 | +1 312-474-8518 Illinois U.S.A.
  • 3124748519 | +1 312-474-8519 Illinois U.S.A.
  • 3124748520 | +1 312-474-8520 Illinois U.S.A.
  • 3124748521 | +1 312-474-8521 Illinois U.S.A.
  • 3124748522 | +1 312-474-8522 Illinois U.S.A.
  • 3124748523 | +1 312-474-8523 Illinois U.S.A.
  • 3124748524 | +1 312-474-8524 Illinois U.S.A.
  • 3124748525 | +1 312-474-8525 Illinois U.S.A.
  • 3124748526 | +1 312-474-8526 Illinois U.S.A.
  • 3124748527 | +1 312-474-8527 Illinois U.S.A.
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  • 3124748530 | +1 312-474-8530 Illinois U.S.A.
  • 3124748531 | +1 312-474-8531 Illinois U.S.A.
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  • 3124748533 | +1 312-474-8533 Illinois U.S.A.
  • 3124748534 | +1 312-474-8534 Illinois U.S.A.
  • 3124748535 | +1 312-474-8535 Illinois U.S.A.
  • 3124748536 | +1 312-474-8536 Illinois U.S.A.
  • 3124748537 | +1 312-474-8537 Illinois U.S.A.
  • 3124748538 | +1 312-474-8538 Illinois U.S.A.
  • 3124748539 | +1 312-474-8539 Illinois U.S.A.
  • 3124748540 | +1 312-474-8540 Illinois U.S.A.
  • 3124748541 | +1 312-474-8541 Illinois U.S.A.
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  • 3124748543 | +1 312-474-8543 Illinois U.S.A.
  • 3124748544 | +1 312-474-8544 Illinois U.S.A.
  • 3124748545 | +1 312-474-8545 Illinois U.S.A.
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  • 3124748547 | +1 312-474-8547 Illinois U.S.A.
  • 3124748548 | +1 312-474-8548 Illinois U.S.A.
  • 3124748549 | +1 312-474-8549 Illinois U.S.A.
  • 3124748550 | +1 312-474-8550 Illinois U.S.A.
  • 3124748551 | +1 312-474-8551 Illinois U.S.A.
  • 3124748552 | +1 312-474-8552 Illinois U.S.A.
  • 3124748553 | +1 312-474-8553 Illinois U.S.A.
  • 3124748554 | +1 312-474-8554 Illinois U.S.A.
  • 3124748555 | +1 312-474-8555 Illinois U.S.A.
  • 3124748556 | +1 312-474-8556 Illinois U.S.A.
  • 3124748557 | +1 312-474-8557 Illinois U.S.A.
  • 3124748558 | +1 312-474-8558 Illinois U.S.A.
  • 3124748559 | +1 312-474-8559 Illinois U.S.A.
  • 3124748560 | +1 312-474-8560 Illinois U.S.A.
  • 3124748561 | +1 312-474-8561 Illinois U.S.A.
  • 3124748562 | +1 312-474-8562 Illinois U.S.A.
  • 3124748563 | +1 312-474-8563 Illinois U.S.A.
  • 3124748564 | +1 312-474-8564 Illinois U.S.A.
  • 3124748565 | +1 312-474-8565 Illinois U.S.A.
  • 3124748566 | +1 312-474-8566 Illinois U.S.A.
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  • 3124748568 | +1 312-474-8568 Illinois U.S.A.
  • 3124748569 | +1 312-474-8569 Illinois U.S.A.
  • 3124748570 | +1 312-474-8570 Illinois U.S.A.
  • 3124748571 | +1 312-474-8571 Illinois U.S.A.
  • 3124748572 | +1 312-474-8572 Illinois U.S.A.
  • 3124748573 | +1 312-474-8573 Illinois U.S.A.
  • 3124748574 | +1 312-474-8574 Illinois U.S.A.
  • 3124748575 | +1 312-474-8575 Illinois U.S.A.
  • 3124748576 | +1 312-474-8576 Illinois U.S.A.
  • 3124748577 | +1 312-474-8577 Illinois U.S.A.
  • 3124748578 | +1 312-474-8578 Illinois U.S.A.
  • 3124748579 | +1 312-474-8579 Illinois U.S.A.
  • 3124748580 | +1 312-474-8580 Illinois U.S.A.
  • 3124748581 | +1 312-474-8581 Illinois U.S.A.
  • 3124748582 | +1 312-474-8582 Illinois U.S.A.
  • 3124748583 | +1 312-474-8583 Illinois U.S.A.
  • 3124748584 | +1 312-474-8584 Illinois U.S.A.
  • 3124748585 | +1 312-474-8585 Illinois U.S.A.
  • 3124748586 | +1 312-474-8586 Illinois U.S.A.
  • 3124748587 | +1 312-474-8587 Illinois U.S.A.
  • 3124748588 | +1 312-474-8588 Illinois U.S.A.
  • 3124748589 | +1 312-474-8589 Illinois U.S.A.
  • 3124748590 | +1 312-474-8590 Illinois U.S.A.
  • 3124748591 | +1 312-474-8591 Illinois U.S.A.
  • 3124748592 | +1 312-474-8592 Illinois U.S.A.
  • 3124748593 | +1 312-474-8593 Illinois U.S.A.
  • 3124748594 | +1 312-474-8594 Illinois U.S.A.
  • 3124748595 | +1 312-474-8595 Illinois U.S.A.
  • 3124748596 | +1 312-474-8596 Illinois U.S.A.
  • 3124748597 | +1 312-474-8597 Illinois U.S.A.
  • 3124748598 | +1 312-474-8598 Illinois U.S.A.
  • 3124748599 | +1 312-474-8599 Illinois U.S.A.