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).

  • 3126638500 | +1 312-663-8500 Illinois U.S.A.
  • 3126638501 | +1 312-663-8501 Illinois U.S.A.
  • 3126638502 | +1 312-663-8502 Illinois U.S.A.
  • 3126638503 | +1 312-663-8503 Illinois U.S.A.
  • 3126638504 | +1 312-663-8504 Illinois U.S.A.
  • 3126638505 | +1 312-663-8505 Illinois U.S.A.
  • 3126638506 | +1 312-663-8506 Illinois U.S.A.
  • 3126638507 | +1 312-663-8507 Illinois U.S.A.
  • 3126638508 | +1 312-663-8508 Illinois U.S.A.
  • 3126638509 | +1 312-663-8509 Illinois U.S.A.
  • 3126638510 | +1 312-663-8510 Illinois U.S.A.
  • 3126638511 | +1 312-663-8511 Illinois U.S.A.
  • 3126638512 | +1 312-663-8512 Illinois U.S.A.
  • 3126638513 | +1 312-663-8513 Illinois U.S.A.
  • 3126638514 | +1 312-663-8514 Illinois U.S.A.
  • 3126638515 | +1 312-663-8515 Illinois U.S.A.
  • 3126638516 | +1 312-663-8516 Illinois U.S.A.
  • 3126638517 | +1 312-663-8517 Illinois U.S.A.
  • 3126638518 | +1 312-663-8518 Illinois U.S.A.
  • 3126638519 | +1 312-663-8519 Illinois U.S.A.
  • 3126638520 | +1 312-663-8520 Illinois U.S.A.
  • 3126638521 | +1 312-663-8521 Illinois U.S.A.
  • 3126638522 | +1 312-663-8522 Illinois U.S.A.
  • 3126638523 | +1 312-663-8523 Illinois U.S.A.
  • 3126638524 | +1 312-663-8524 Illinois U.S.A.
  • 3126638525 | +1 312-663-8525 Illinois U.S.A.
  • 3126638526 | +1 312-663-8526 Illinois U.S.A.
  • 3126638527 | +1 312-663-8527 Illinois U.S.A.
  • 3126638528 | +1 312-663-8528 Illinois U.S.A.
  • 3126638529 | +1 312-663-8529 Illinois U.S.A.
  • 3126638530 | +1 312-663-8530 Illinois U.S.A.
  • 3126638531 | +1 312-663-8531 Illinois U.S.A.
  • 3126638532 | +1 312-663-8532 Illinois U.S.A.
  • 3126638533 | +1 312-663-8533 Illinois U.S.A.
  • 3126638534 | +1 312-663-8534 Illinois U.S.A.
  • 3126638535 | +1 312-663-8535 Illinois U.S.A.
  • 3126638536 | +1 312-663-8536 Illinois U.S.A.
  • 3126638537 | +1 312-663-8537 Illinois U.S.A.
  • 3126638538 | +1 312-663-8538 Illinois U.S.A.
  • 3126638539 | +1 312-663-8539 Illinois U.S.A.
  • 3126638540 | +1 312-663-8540 Illinois U.S.A.
  • 3126638541 | +1 312-663-8541 Illinois U.S.A.
  • 3126638542 | +1 312-663-8542 Illinois U.S.A.
  • 3126638543 | +1 312-663-8543 Illinois U.S.A.
  • 3126638544 | +1 312-663-8544 Illinois U.S.A.
  • 3126638545 | +1 312-663-8545 Illinois U.S.A.
  • 3126638546 | +1 312-663-8546 Illinois U.S.A.
  • 3126638547 | +1 312-663-8547 Illinois U.S.A.
  • 3126638548 | +1 312-663-8548 Illinois U.S.A.
  • 3126638549 | +1 312-663-8549 Illinois U.S.A.
  • 3126638550 | +1 312-663-8550 Illinois U.S.A.
  • 3126638551 | +1 312-663-8551 Illinois U.S.A.
  • 3126638552 | +1 312-663-8552 Illinois U.S.A.
  • 3126638553 | +1 312-663-8553 Illinois U.S.A.
  • 3126638554 | +1 312-663-8554 Illinois U.S.A.
  • 3126638555 | +1 312-663-8555 Illinois U.S.A.
  • 3126638556 | +1 312-663-8556 Illinois U.S.A.
  • 3126638557 | +1 312-663-8557 Illinois U.S.A.
  • 3126638558 | +1 312-663-8558 Illinois U.S.A.
  • 3126638559 | +1 312-663-8559 Illinois U.S.A.
  • 3126638560 | +1 312-663-8560 Illinois U.S.A.
  • 3126638561 | +1 312-663-8561 Illinois U.S.A.
  • 3126638562 | +1 312-663-8562 Illinois U.S.A.
  • 3126638563 | +1 312-663-8563 Illinois U.S.A.
  • 3126638564 | +1 312-663-8564 Illinois U.S.A.
  • 3126638565 | +1 312-663-8565 Illinois U.S.A.
  • 3126638566 | +1 312-663-8566 Illinois U.S.A.
  • 3126638567 | +1 312-663-8567 Illinois U.S.A.
  • 3126638568 | +1 312-663-8568 Illinois U.S.A.
  • 3126638569 | +1 312-663-8569 Illinois U.S.A.
  • 3126638570 | +1 312-663-8570 Illinois U.S.A.
  • 3126638571 | +1 312-663-8571 Illinois U.S.A.
  • 3126638572 | +1 312-663-8572 Illinois U.S.A.
  • 3126638573 | +1 312-663-8573 Illinois U.S.A.
  • 3126638574 | +1 312-663-8574 Illinois U.S.A.
  • 3126638575 | +1 312-663-8575 Illinois U.S.A.
  • 3126638576 | +1 312-663-8576 Illinois U.S.A.
  • 3126638577 | +1 312-663-8577 Illinois U.S.A.
  • 3126638578 | +1 312-663-8578 Illinois U.S.A.
  • 3126638579 | +1 312-663-8579 Illinois U.S.A.
  • 3126638580 | +1 312-663-8580 Illinois U.S.A.
  • 3126638581 | +1 312-663-8581 Illinois U.S.A.
  • 3126638582 | +1 312-663-8582 Illinois U.S.A.
  • 3126638583 | +1 312-663-8583 Illinois U.S.A.
  • 3126638584 | +1 312-663-8584 Illinois U.S.A.
  • 3126638585 | +1 312-663-8585 Illinois U.S.A.
  • 3126638586 | +1 312-663-8586 Illinois U.S.A.
  • 3126638587 | +1 312-663-8587 Illinois U.S.A.
  • 3126638588 | +1 312-663-8588 Illinois U.S.A.
  • 3126638589 | +1 312-663-8589 Illinois U.S.A.
  • 3126638590 | +1 312-663-8590 Illinois U.S.A.
  • 3126638591 | +1 312-663-8591 Illinois U.S.A.
  • 3126638592 | +1 312-663-8592 Illinois U.S.A.
  • 3126638593 | +1 312-663-8593 Illinois U.S.A.
  • 3126638594 | +1 312-663-8594 Illinois U.S.A.
  • 3126638595 | +1 312-663-8595 Illinois U.S.A.
  • 3126638596 | +1 312-663-8596 Illinois U.S.A.
  • 3126638597 | +1 312-663-8597 Illinois U.S.A.
  • 3126638598 | +1 312-663-8598 Illinois U.S.A.
  • 3126638599 | +1 312-663-8599 Illinois U.S.A.