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).

  • 3127828500 | +1 312-782-8500 Illinois U.S.A.
  • 3127828501 | +1 312-782-8501 Illinois U.S.A.
  • 3127828502 | +1 312-782-8502 Illinois U.S.A.
  • 3127828503 | +1 312-782-8503 Illinois U.S.A.
  • 3127828504 | +1 312-782-8504 Illinois U.S.A.
  • 3127828505 | +1 312-782-8505 Illinois U.S.A.
  • 3127828506 | +1 312-782-8506 Illinois U.S.A.
  • 3127828507 | +1 312-782-8507 Illinois U.S.A.
  • 3127828508 | +1 312-782-8508 Illinois U.S.A.
  • 3127828509 | +1 312-782-8509 Illinois U.S.A.
  • 3127828510 | +1 312-782-8510 Illinois U.S.A.
  • 3127828511 | +1 312-782-8511 Illinois U.S.A.
  • 3127828512 | +1 312-782-8512 Illinois U.S.A.
  • 3127828513 | +1 312-782-8513 Illinois U.S.A.
  • 3127828514 | +1 312-782-8514 Illinois U.S.A.
  • 3127828515 | +1 312-782-8515 Illinois U.S.A.
  • 3127828516 | +1 312-782-8516 Illinois U.S.A.
  • 3127828517 | +1 312-782-8517 Illinois U.S.A.
  • 3127828518 | +1 312-782-8518 Illinois U.S.A.
  • 3127828519 | +1 312-782-8519 Illinois U.S.A.
  • 3127828520 | +1 312-782-8520 Illinois U.S.A.
  • 3127828521 | +1 312-782-8521 Illinois U.S.A.
  • 3127828522 | +1 312-782-8522 Illinois U.S.A.
  • 3127828523 | +1 312-782-8523 Illinois U.S.A.
  • 3127828524 | +1 312-782-8524 Illinois U.S.A.
  • 3127828525 | +1 312-782-8525 Illinois U.S.A.
  • 3127828526 | +1 312-782-8526 Illinois U.S.A.
  • 3127828527 | +1 312-782-8527 Illinois U.S.A.
  • 3127828528 | +1 312-782-8528 Illinois U.S.A.
  • 3127828529 | +1 312-782-8529 Illinois U.S.A.
  • 3127828530 | +1 312-782-8530 Illinois U.S.A.
  • 3127828531 | +1 312-782-8531 Illinois U.S.A.
  • 3127828532 | +1 312-782-8532 Illinois U.S.A.
  • 3127828533 | +1 312-782-8533 Illinois U.S.A.
  • 3127828534 | +1 312-782-8534 Illinois U.S.A.
  • 3127828535 | +1 312-782-8535 Illinois U.S.A.
  • 3127828536 | +1 312-782-8536 Illinois U.S.A.
  • 3127828537 | +1 312-782-8537 Illinois U.S.A.
  • 3127828538 | +1 312-782-8538 Illinois U.S.A.
  • 3127828539 | +1 312-782-8539 Illinois U.S.A.
  • 3127828540 | +1 312-782-8540 Illinois U.S.A.
  • 3127828541 | +1 312-782-8541 Illinois U.S.A.
  • 3127828542 | +1 312-782-8542 Illinois U.S.A.
  • 3127828543 | +1 312-782-8543 Illinois U.S.A.
  • 3127828544 | +1 312-782-8544 Illinois U.S.A.
  • 3127828545 | +1 312-782-8545 Illinois U.S.A.
  • 3127828546 | +1 312-782-8546 Illinois U.S.A.
  • 3127828547 | +1 312-782-8547 Illinois U.S.A.
  • 3127828548 | +1 312-782-8548 Illinois U.S.A.
  • 3127828549 | +1 312-782-8549 Illinois U.S.A.
  • 3127828550 | +1 312-782-8550 Illinois U.S.A.
  • 3127828551 | +1 312-782-8551 Illinois U.S.A.
  • 3127828552 | +1 312-782-8552 Illinois U.S.A.
  • 3127828553 | +1 312-782-8553 Illinois U.S.A.
  • 3127828554 | +1 312-782-8554 Illinois U.S.A.
  • 3127828555 | +1 312-782-8555 Illinois U.S.A.
  • 3127828556 | +1 312-782-8556 Illinois U.S.A.
  • 3127828557 | +1 312-782-8557 Illinois U.S.A.
  • 3127828558 | +1 312-782-8558 Illinois U.S.A.
  • 3127828559 | +1 312-782-8559 Illinois U.S.A.
  • 3127828560 | +1 312-782-8560 Illinois U.S.A.
  • 3127828561 | +1 312-782-8561 Illinois U.S.A.
  • 3127828562 | +1 312-782-8562 Illinois U.S.A.
  • 3127828563 | +1 312-782-8563 Illinois U.S.A.
  • 3127828564 | +1 312-782-8564 Illinois U.S.A.
  • 3127828565 | +1 312-782-8565 Illinois U.S.A.
  • 3127828566 | +1 312-782-8566 Illinois U.S.A.
  • 3127828567 | +1 312-782-8567 Illinois U.S.A.
  • 3127828568 | +1 312-782-8568 Illinois U.S.A.
  • 3127828569 | +1 312-782-8569 Illinois U.S.A.
  • 3127828570 | +1 312-782-8570 Illinois U.S.A.
  • 3127828571 | +1 312-782-8571 Illinois U.S.A.
  • 3127828572 | +1 312-782-8572 Illinois U.S.A.
  • 3127828573 | +1 312-782-8573 Illinois U.S.A.
  • 3127828574 | +1 312-782-8574 Illinois U.S.A.
  • 3127828575 | +1 312-782-8575 Illinois U.S.A.
  • 3127828576 | +1 312-782-8576 Illinois U.S.A.
  • 3127828577 | +1 312-782-8577 Illinois U.S.A.
  • 3127828578 | +1 312-782-8578 Illinois U.S.A.
  • 3127828579 | +1 312-782-8579 Illinois U.S.A.
  • 3127828580 | +1 312-782-8580 Illinois U.S.A.
  • 3127828581 | +1 312-782-8581 Illinois U.S.A.
  • 3127828582 | +1 312-782-8582 Illinois U.S.A.
  • 3127828583 | +1 312-782-8583 Illinois U.S.A.
  • 3127828584 | +1 312-782-8584 Illinois U.S.A.
  • 3127828585 | +1 312-782-8585 Illinois U.S.A.
  • 3127828586 | +1 312-782-8586 Illinois U.S.A.
  • 3127828587 | +1 312-782-8587 Illinois U.S.A.
  • 3127828588 | +1 312-782-8588 Illinois U.S.A.
  • 3127828589 | +1 312-782-8589 Illinois U.S.A.
  • 3127828590 | +1 312-782-8590 Illinois U.S.A.
  • 3127828591 | +1 312-782-8591 Illinois U.S.A.
  • 3127828592 | +1 312-782-8592 Illinois U.S.A.
  • 3127828593 | +1 312-782-8593 Illinois U.S.A.
  • 3127828594 | +1 312-782-8594 Illinois U.S.A.
  • 3127828595 | +1 312-782-8595 Illinois U.S.A.
  • 3127828596 | +1 312-782-8596 Illinois U.S.A.
  • 3127828597 | +1 312-782-8597 Illinois U.S.A.
  • 3127828598 | +1 312-782-8598 Illinois U.S.A.
  • 3127828599 | +1 312-782-8599 Illinois U.S.A.