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).

  • 3127538500 | +1 312-753-8500 Illinois U.S.A.
  • 3127538501 | +1 312-753-8501 Illinois U.S.A.
  • 3127538502 | +1 312-753-8502 Illinois U.S.A.
  • 3127538503 | +1 312-753-8503 Illinois U.S.A.
  • 3127538504 | +1 312-753-8504 Illinois U.S.A.
  • 3127538505 | +1 312-753-8505 Illinois U.S.A.
  • 3127538506 | +1 312-753-8506 Illinois U.S.A.
  • 3127538507 | +1 312-753-8507 Illinois U.S.A.
  • 3127538508 | +1 312-753-8508 Illinois U.S.A.
  • 3127538509 | +1 312-753-8509 Illinois U.S.A.
  • 3127538510 | +1 312-753-8510 Illinois U.S.A.
  • 3127538511 | +1 312-753-8511 Illinois U.S.A.
  • 3127538512 | +1 312-753-8512 Illinois U.S.A.
  • 3127538513 | +1 312-753-8513 Illinois U.S.A.
  • 3127538514 | +1 312-753-8514 Illinois U.S.A.
  • 3127538515 | +1 312-753-8515 Illinois U.S.A.
  • 3127538516 | +1 312-753-8516 Illinois U.S.A.
  • 3127538517 | +1 312-753-8517 Illinois U.S.A.
  • 3127538518 | +1 312-753-8518 Illinois U.S.A.
  • 3127538519 | +1 312-753-8519 Illinois U.S.A.
  • 3127538520 | +1 312-753-8520 Illinois U.S.A.
  • 3127538521 | +1 312-753-8521 Illinois U.S.A.
  • 3127538522 | +1 312-753-8522 Illinois U.S.A.
  • 3127538523 | +1 312-753-8523 Illinois U.S.A.
  • 3127538524 | +1 312-753-8524 Illinois U.S.A.
  • 3127538525 | +1 312-753-8525 Illinois U.S.A.
  • 3127538526 | +1 312-753-8526 Illinois U.S.A.
  • 3127538527 | +1 312-753-8527 Illinois U.S.A.
  • 3127538528 | +1 312-753-8528 Illinois U.S.A.
  • 3127538529 | +1 312-753-8529 Illinois U.S.A.
  • 3127538530 | +1 312-753-8530 Illinois U.S.A.
  • 3127538531 | +1 312-753-8531 Illinois U.S.A.
  • 3127538532 | +1 312-753-8532 Illinois U.S.A.
  • 3127538533 | +1 312-753-8533 Illinois U.S.A.
  • 3127538534 | +1 312-753-8534 Illinois U.S.A.
  • 3127538535 | +1 312-753-8535 Illinois U.S.A.
  • 3127538536 | +1 312-753-8536 Illinois U.S.A.
  • 3127538537 | +1 312-753-8537 Illinois U.S.A.
  • 3127538538 | +1 312-753-8538 Illinois U.S.A.
  • 3127538539 | +1 312-753-8539 Illinois U.S.A.
  • 3127538540 | +1 312-753-8540 Illinois U.S.A.
  • 3127538541 | +1 312-753-8541 Illinois U.S.A.
  • 3127538542 | +1 312-753-8542 Illinois U.S.A.
  • 3127538543 | +1 312-753-8543 Illinois U.S.A.
  • 3127538544 | +1 312-753-8544 Illinois U.S.A.
  • 3127538545 | +1 312-753-8545 Illinois U.S.A.
  • 3127538546 | +1 312-753-8546 Illinois U.S.A.
  • 3127538547 | +1 312-753-8547 Illinois U.S.A.
  • 3127538548 | +1 312-753-8548 Illinois U.S.A.
  • 3127538549 | +1 312-753-8549 Illinois U.S.A.
  • 3127538550 | +1 312-753-8550 Illinois U.S.A.
  • 3127538551 | +1 312-753-8551 Illinois U.S.A.
  • 3127538552 | +1 312-753-8552 Illinois U.S.A.
  • 3127538553 | +1 312-753-8553 Illinois U.S.A.
  • 3127538554 | +1 312-753-8554 Illinois U.S.A.
  • 3127538555 | +1 312-753-8555 Illinois U.S.A.
  • 3127538556 | +1 312-753-8556 Illinois U.S.A.
  • 3127538557 | +1 312-753-8557 Illinois U.S.A.
  • 3127538558 | +1 312-753-8558 Illinois U.S.A.
  • 3127538559 | +1 312-753-8559 Illinois U.S.A.
  • 3127538560 | +1 312-753-8560 Illinois U.S.A.
  • 3127538561 | +1 312-753-8561 Illinois U.S.A.
  • 3127538562 | +1 312-753-8562 Illinois U.S.A.
  • 3127538563 | +1 312-753-8563 Illinois U.S.A.
  • 3127538564 | +1 312-753-8564 Illinois U.S.A.
  • 3127538565 | +1 312-753-8565 Illinois U.S.A.
  • 3127538566 | +1 312-753-8566 Illinois U.S.A.
  • 3127538567 | +1 312-753-8567 Illinois U.S.A.
  • 3127538568 | +1 312-753-8568 Illinois U.S.A.
  • 3127538569 | +1 312-753-8569 Illinois U.S.A.
  • 3127538570 | +1 312-753-8570 Illinois U.S.A.
  • 3127538571 | +1 312-753-8571 Illinois U.S.A.
  • 3127538572 | +1 312-753-8572 Illinois U.S.A.
  • 3127538573 | +1 312-753-8573 Illinois U.S.A.
  • 3127538574 | +1 312-753-8574 Illinois U.S.A.
  • 3127538575 | +1 312-753-8575 Illinois U.S.A.
  • 3127538576 | +1 312-753-8576 Illinois U.S.A.
  • 3127538577 | +1 312-753-8577 Illinois U.S.A.
  • 3127538578 | +1 312-753-8578 Illinois U.S.A.
  • 3127538579 | +1 312-753-8579 Illinois U.S.A.
  • 3127538580 | +1 312-753-8580 Illinois U.S.A.
  • 3127538581 | +1 312-753-8581 Illinois U.S.A.
  • 3127538582 | +1 312-753-8582 Illinois U.S.A.
  • 3127538583 | +1 312-753-8583 Illinois U.S.A.
  • 3127538584 | +1 312-753-8584 Illinois U.S.A.
  • 3127538585 | +1 312-753-8585 Illinois U.S.A.
  • 3127538586 | +1 312-753-8586 Illinois U.S.A.
  • 3127538587 | +1 312-753-8587 Illinois U.S.A.
  • 3127538588 | +1 312-753-8588 Illinois U.S.A.
  • 3127538589 | +1 312-753-8589 Illinois U.S.A.
  • 3127538590 | +1 312-753-8590 Illinois U.S.A.
  • 3127538591 | +1 312-753-8591 Illinois U.S.A.
  • 3127538592 | +1 312-753-8592 Illinois U.S.A.
  • 3127538593 | +1 312-753-8593 Illinois U.S.A.
  • 3127538594 | +1 312-753-8594 Illinois U.S.A.
  • 3127538595 | +1 312-753-8595 Illinois U.S.A.
  • 3127538596 | +1 312-753-8596 Illinois U.S.A.
  • 3127538597 | +1 312-753-8597 Illinois U.S.A.
  • 3127538598 | +1 312-753-8598 Illinois U.S.A.
  • 3127538599 | +1 312-753-8599 Illinois U.S.A.