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).

  • 3123088500 | +1 312-308-8500 Illinois U.S.A.
  • 3123088501 | +1 312-308-8501 Illinois U.S.A.
  • 3123088502 | +1 312-308-8502 Illinois U.S.A.
  • 3123088503 | +1 312-308-8503 Illinois U.S.A.
  • 3123088504 | +1 312-308-8504 Illinois U.S.A.
  • 3123088505 | +1 312-308-8505 Illinois U.S.A.
  • 3123088506 | +1 312-308-8506 Illinois U.S.A.
  • 3123088507 | +1 312-308-8507 Illinois U.S.A.
  • 3123088508 | +1 312-308-8508 Illinois U.S.A.
  • 3123088509 | +1 312-308-8509 Illinois U.S.A.
  • 3123088510 | +1 312-308-8510 Illinois U.S.A.
  • 3123088511 | +1 312-308-8511 Illinois U.S.A.
  • 3123088512 | +1 312-308-8512 Illinois U.S.A.
  • 3123088513 | +1 312-308-8513 Illinois U.S.A.
  • 3123088514 | +1 312-308-8514 Illinois U.S.A.
  • 3123088515 | +1 312-308-8515 Illinois U.S.A.
  • 3123088516 | +1 312-308-8516 Illinois U.S.A.
  • 3123088517 | +1 312-308-8517 Illinois U.S.A.
  • 3123088518 | +1 312-308-8518 Illinois U.S.A.
  • 3123088519 | +1 312-308-8519 Illinois U.S.A.
  • 3123088520 | +1 312-308-8520 Illinois U.S.A.
  • 3123088521 | +1 312-308-8521 Illinois U.S.A.
  • 3123088522 | +1 312-308-8522 Illinois U.S.A.
  • 3123088523 | +1 312-308-8523 Illinois U.S.A.
  • 3123088524 | +1 312-308-8524 Illinois U.S.A.
  • 3123088525 | +1 312-308-8525 Illinois U.S.A.
  • 3123088526 | +1 312-308-8526 Illinois U.S.A.
  • 3123088527 | +1 312-308-8527 Illinois U.S.A.
  • 3123088528 | +1 312-308-8528 Illinois U.S.A.
  • 3123088529 | +1 312-308-8529 Illinois U.S.A.
  • 3123088530 | +1 312-308-8530 Illinois U.S.A.
  • 3123088531 | +1 312-308-8531 Illinois U.S.A.
  • 3123088532 | +1 312-308-8532 Illinois U.S.A.
  • 3123088533 | +1 312-308-8533 Illinois U.S.A.
  • 3123088534 | +1 312-308-8534 Illinois U.S.A.
  • 3123088535 | +1 312-308-8535 Illinois U.S.A.
  • 3123088536 | +1 312-308-8536 Illinois U.S.A.
  • 3123088537 | +1 312-308-8537 Illinois U.S.A.
  • 3123088538 | +1 312-308-8538 Illinois U.S.A.
  • 3123088539 | +1 312-308-8539 Illinois U.S.A.
  • 3123088540 | +1 312-308-8540 Illinois U.S.A.
  • 3123088541 | +1 312-308-8541 Illinois U.S.A.
  • 3123088542 | +1 312-308-8542 Illinois U.S.A.
  • 3123088543 | +1 312-308-8543 Illinois U.S.A.
  • 3123088544 | +1 312-308-8544 Illinois U.S.A.
  • 3123088545 | +1 312-308-8545 Illinois U.S.A.
  • 3123088546 | +1 312-308-8546 Illinois U.S.A.
  • 3123088547 | +1 312-308-8547 Illinois U.S.A.
  • 3123088548 | +1 312-308-8548 Illinois U.S.A.
  • 3123088549 | +1 312-308-8549 Illinois U.S.A.
  • 3123088550 | +1 312-308-8550 Illinois U.S.A.
  • 3123088551 | +1 312-308-8551 Illinois U.S.A.
  • 3123088552 | +1 312-308-8552 Illinois U.S.A.
  • 3123088553 | +1 312-308-8553 Illinois U.S.A.
  • 3123088554 | +1 312-308-8554 Illinois U.S.A.
  • 3123088555 | +1 312-308-8555 Illinois U.S.A.
  • 3123088556 | +1 312-308-8556 Illinois U.S.A.
  • 3123088557 | +1 312-308-8557 Illinois U.S.A.
  • 3123088558 | +1 312-308-8558 Illinois U.S.A.
  • 3123088559 | +1 312-308-8559 Illinois U.S.A.
  • 3123088560 | +1 312-308-8560 Illinois U.S.A.
  • 3123088561 | +1 312-308-8561 Illinois U.S.A.
  • 3123088562 | +1 312-308-8562 Illinois U.S.A.
  • 3123088563 | +1 312-308-8563 Illinois U.S.A.
  • 3123088564 | +1 312-308-8564 Illinois U.S.A.
  • 3123088565 | +1 312-308-8565 Illinois U.S.A.
  • 3123088566 | +1 312-308-8566 Illinois U.S.A.
  • 3123088567 | +1 312-308-8567 Illinois U.S.A.
  • 3123088568 | +1 312-308-8568 Illinois U.S.A.
  • 3123088569 | +1 312-308-8569 Illinois U.S.A.
  • 3123088570 | +1 312-308-8570 Illinois U.S.A.
  • 3123088571 | +1 312-308-8571 Illinois U.S.A.
  • 3123088572 | +1 312-308-8572 Illinois U.S.A.
  • 3123088573 | +1 312-308-8573 Illinois U.S.A.
  • 3123088574 | +1 312-308-8574 Illinois U.S.A.
  • 3123088575 | +1 312-308-8575 Illinois U.S.A.
  • 3123088576 | +1 312-308-8576 Illinois U.S.A.
  • 3123088577 | +1 312-308-8577 Illinois U.S.A.
  • 3123088578 | +1 312-308-8578 Illinois U.S.A.
  • 3123088579 | +1 312-308-8579 Illinois U.S.A.
  • 3123088580 | +1 312-308-8580 Illinois U.S.A.
  • 3123088581 | +1 312-308-8581 Illinois U.S.A.
  • 3123088582 | +1 312-308-8582 Illinois U.S.A.
  • 3123088583 | +1 312-308-8583 Illinois U.S.A.
  • 3123088584 | +1 312-308-8584 Illinois U.S.A.
  • 3123088585 | +1 312-308-8585 Illinois U.S.A.
  • 3123088586 | +1 312-308-8586 Illinois U.S.A.
  • 3123088587 | +1 312-308-8587 Illinois U.S.A.
  • 3123088588 | +1 312-308-8588 Illinois U.S.A.
  • 3123088589 | +1 312-308-8589 Illinois U.S.A.
  • 3123088590 | +1 312-308-8590 Illinois U.S.A.
  • 3123088591 | +1 312-308-8591 Illinois U.S.A.
  • 3123088592 | +1 312-308-8592 Illinois U.S.A.
  • 3123088593 | +1 312-308-8593 Illinois U.S.A.
  • 3123088594 | +1 312-308-8594 Illinois U.S.A.
  • 3123088595 | +1 312-308-8595 Illinois U.S.A.
  • 3123088596 | +1 312-308-8596 Illinois U.S.A.
  • 3123088597 | +1 312-308-8597 Illinois U.S.A.
  • 3123088598 | +1 312-308-8598 Illinois U.S.A.
  • 3123088599 | +1 312-308-8599 Illinois U.S.A.