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).

  • 3124648500 | +1 312-464-8500 Illinois U.S.A.
  • 3124648501 | +1 312-464-8501 Illinois U.S.A.
  • 3124648502 | +1 312-464-8502 Illinois U.S.A.
  • 3124648503 | +1 312-464-8503 Illinois U.S.A.
  • 3124648504 | +1 312-464-8504 Illinois U.S.A.
  • 3124648505 | +1 312-464-8505 Illinois U.S.A.
  • 3124648506 | +1 312-464-8506 Illinois U.S.A.
  • 3124648507 | +1 312-464-8507 Illinois U.S.A.
  • 3124648508 | +1 312-464-8508 Illinois U.S.A.
  • 3124648509 | +1 312-464-8509 Illinois U.S.A.
  • 3124648510 | +1 312-464-8510 Illinois U.S.A.
  • 3124648511 | +1 312-464-8511 Illinois U.S.A.
  • 3124648512 | +1 312-464-8512 Illinois U.S.A.
  • 3124648513 | +1 312-464-8513 Illinois U.S.A.
  • 3124648514 | +1 312-464-8514 Illinois U.S.A.
  • 3124648515 | +1 312-464-8515 Illinois U.S.A.
  • 3124648516 | +1 312-464-8516 Illinois U.S.A.
  • 3124648517 | +1 312-464-8517 Illinois U.S.A.
  • 3124648518 | +1 312-464-8518 Illinois U.S.A.
  • 3124648519 | +1 312-464-8519 Illinois U.S.A.
  • 3124648520 | +1 312-464-8520 Illinois U.S.A.
  • 3124648521 | +1 312-464-8521 Illinois U.S.A.
  • 3124648522 | +1 312-464-8522 Illinois U.S.A.
  • 3124648523 | +1 312-464-8523 Illinois U.S.A.
  • 3124648524 | +1 312-464-8524 Illinois U.S.A.
  • 3124648525 | +1 312-464-8525 Illinois U.S.A.
  • 3124648526 | +1 312-464-8526 Illinois U.S.A.
  • 3124648527 | +1 312-464-8527 Illinois U.S.A.
  • 3124648528 | +1 312-464-8528 Illinois U.S.A.
  • 3124648529 | +1 312-464-8529 Illinois U.S.A.
  • 3124648530 | +1 312-464-8530 Illinois U.S.A.
  • 3124648531 | +1 312-464-8531 Illinois U.S.A.
  • 3124648532 | +1 312-464-8532 Illinois U.S.A.
  • 3124648533 | +1 312-464-8533 Illinois U.S.A.
  • 3124648534 | +1 312-464-8534 Illinois U.S.A.
  • 3124648535 | +1 312-464-8535 Illinois U.S.A.
  • 3124648536 | +1 312-464-8536 Illinois U.S.A.
  • 3124648537 | +1 312-464-8537 Illinois U.S.A.
  • 3124648538 | +1 312-464-8538 Illinois U.S.A.
  • 3124648539 | +1 312-464-8539 Illinois U.S.A.
  • 3124648540 | +1 312-464-8540 Illinois U.S.A.
  • 3124648541 | +1 312-464-8541 Illinois U.S.A.
  • 3124648542 | +1 312-464-8542 Illinois U.S.A.
  • 3124648543 | +1 312-464-8543 Illinois U.S.A.
  • 3124648544 | +1 312-464-8544 Illinois U.S.A.
  • 3124648545 | +1 312-464-8545 Illinois U.S.A.
  • 3124648546 | +1 312-464-8546 Illinois U.S.A.
  • 3124648547 | +1 312-464-8547 Illinois U.S.A.
  • 3124648548 | +1 312-464-8548 Illinois U.S.A.
  • 3124648549 | +1 312-464-8549 Illinois U.S.A.
  • 3124648550 | +1 312-464-8550 Illinois U.S.A.
  • 3124648551 | +1 312-464-8551 Illinois U.S.A.
  • 3124648552 | +1 312-464-8552 Illinois U.S.A.
  • 3124648553 | +1 312-464-8553 Illinois U.S.A.
  • 3124648554 | +1 312-464-8554 Illinois U.S.A.
  • 3124648555 | +1 312-464-8555 Illinois U.S.A.
  • 3124648556 | +1 312-464-8556 Illinois U.S.A.
  • 3124648557 | +1 312-464-8557 Illinois U.S.A.
  • 3124648558 | +1 312-464-8558 Illinois U.S.A.
  • 3124648559 | +1 312-464-8559 Illinois U.S.A.
  • 3124648560 | +1 312-464-8560 Illinois U.S.A.
  • 3124648561 | +1 312-464-8561 Illinois U.S.A.
  • 3124648562 | +1 312-464-8562 Illinois U.S.A.
  • 3124648563 | +1 312-464-8563 Illinois U.S.A.
  • 3124648564 | +1 312-464-8564 Illinois U.S.A.
  • 3124648565 | +1 312-464-8565 Illinois U.S.A.
  • 3124648566 | +1 312-464-8566 Illinois U.S.A.
  • 3124648567 | +1 312-464-8567 Illinois U.S.A.
  • 3124648568 | +1 312-464-8568 Illinois U.S.A.
  • 3124648569 | +1 312-464-8569 Illinois U.S.A.
  • 3124648570 | +1 312-464-8570 Illinois U.S.A.
  • 3124648571 | +1 312-464-8571 Illinois U.S.A.
  • 3124648572 | +1 312-464-8572 Illinois U.S.A.
  • 3124648573 | +1 312-464-8573 Illinois U.S.A.
  • 3124648574 | +1 312-464-8574 Illinois U.S.A.
  • 3124648575 | +1 312-464-8575 Illinois U.S.A.
  • 3124648576 | +1 312-464-8576 Illinois U.S.A.
  • 3124648577 | +1 312-464-8577 Illinois U.S.A.
  • 3124648578 | +1 312-464-8578 Illinois U.S.A.
  • 3124648579 | +1 312-464-8579 Illinois U.S.A.
  • 3124648580 | +1 312-464-8580 Illinois U.S.A.
  • 3124648581 | +1 312-464-8581 Illinois U.S.A.
  • 3124648582 | +1 312-464-8582 Illinois U.S.A.
  • 3124648583 | +1 312-464-8583 Illinois U.S.A.
  • 3124648584 | +1 312-464-8584 Illinois U.S.A.
  • 3124648585 | +1 312-464-8585 Illinois U.S.A.
  • 3124648586 | +1 312-464-8586 Illinois U.S.A.
  • 3124648587 | +1 312-464-8587 Illinois U.S.A.
  • 3124648588 | +1 312-464-8588 Illinois U.S.A.
  • 3124648589 | +1 312-464-8589 Illinois U.S.A.
  • 3124648590 | +1 312-464-8590 Illinois U.S.A.
  • 3124648591 | +1 312-464-8591 Illinois U.S.A.
  • 3124648592 | +1 312-464-8592 Illinois U.S.A.
  • 3124648593 | +1 312-464-8593 Illinois U.S.A.
  • 3124648594 | +1 312-464-8594 Illinois U.S.A.
  • 3124648595 | +1 312-464-8595 Illinois U.S.A.
  • 3124648596 | +1 312-464-8596 Illinois U.S.A.
  • 3124648597 | +1 312-464-8597 Illinois U.S.A.
  • 3124648598 | +1 312-464-8598 Illinois U.S.A.
  • 3124648599 | +1 312-464-8599 Illinois U.S.A.