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).

  • 3128148500 | +1 312-814-8500 Illinois U.S.A.
  • 3128148501 | +1 312-814-8501 Illinois U.S.A.
  • 3128148502 | +1 312-814-8502 Illinois U.S.A.
  • 3128148503 | +1 312-814-8503 Illinois U.S.A.
  • 3128148504 | +1 312-814-8504 Illinois U.S.A.
  • 3128148505 | +1 312-814-8505 Illinois U.S.A.
  • 3128148506 | +1 312-814-8506 Illinois U.S.A.
  • 3128148507 | +1 312-814-8507 Illinois U.S.A.
  • 3128148508 | +1 312-814-8508 Illinois U.S.A.
  • 3128148509 | +1 312-814-8509 Illinois U.S.A.
  • 3128148510 | +1 312-814-8510 Illinois U.S.A.
  • 3128148511 | +1 312-814-8511 Illinois U.S.A.
  • 3128148512 | +1 312-814-8512 Illinois U.S.A.
  • 3128148513 | +1 312-814-8513 Illinois U.S.A.
  • 3128148514 | +1 312-814-8514 Illinois U.S.A.
  • 3128148515 | +1 312-814-8515 Illinois U.S.A.
  • 3128148516 | +1 312-814-8516 Illinois U.S.A.
  • 3128148517 | +1 312-814-8517 Illinois U.S.A.
  • 3128148518 | +1 312-814-8518 Illinois U.S.A.
  • 3128148519 | +1 312-814-8519 Illinois U.S.A.
  • 3128148520 | +1 312-814-8520 Illinois U.S.A.
  • 3128148521 | +1 312-814-8521 Illinois U.S.A.
  • 3128148522 | +1 312-814-8522 Illinois U.S.A.
  • 3128148523 | +1 312-814-8523 Illinois U.S.A.
  • 3128148524 | +1 312-814-8524 Illinois U.S.A.
  • 3128148525 | +1 312-814-8525 Illinois U.S.A.
  • 3128148526 | +1 312-814-8526 Illinois U.S.A.
  • 3128148527 | +1 312-814-8527 Illinois U.S.A.
  • 3128148528 | +1 312-814-8528 Illinois U.S.A.
  • 3128148529 | +1 312-814-8529 Illinois U.S.A.
  • 3128148530 | +1 312-814-8530 Illinois U.S.A.
  • 3128148531 | +1 312-814-8531 Illinois U.S.A.
  • 3128148532 | +1 312-814-8532 Illinois U.S.A.
  • 3128148533 | +1 312-814-8533 Illinois U.S.A.
  • 3128148534 | +1 312-814-8534 Illinois U.S.A.
  • 3128148535 | +1 312-814-8535 Illinois U.S.A.
  • 3128148536 | +1 312-814-8536 Illinois U.S.A.
  • 3128148537 | +1 312-814-8537 Illinois U.S.A.
  • 3128148538 | +1 312-814-8538 Illinois U.S.A.
  • 3128148539 | +1 312-814-8539 Illinois U.S.A.
  • 3128148540 | +1 312-814-8540 Illinois U.S.A.
  • 3128148541 | +1 312-814-8541 Illinois U.S.A.
  • 3128148542 | +1 312-814-8542 Illinois U.S.A.
  • 3128148543 | +1 312-814-8543 Illinois U.S.A.
  • 3128148544 | +1 312-814-8544 Illinois U.S.A.
  • 3128148545 | +1 312-814-8545 Illinois U.S.A.
  • 3128148546 | +1 312-814-8546 Illinois U.S.A.
  • 3128148547 | +1 312-814-8547 Illinois U.S.A.
  • 3128148548 | +1 312-814-8548 Illinois U.S.A.
  • 3128148549 | +1 312-814-8549 Illinois U.S.A.
  • 3128148550 | +1 312-814-8550 Illinois U.S.A.
  • 3128148551 | +1 312-814-8551 Illinois U.S.A.
  • 3128148552 | +1 312-814-8552 Illinois U.S.A.
  • 3128148553 | +1 312-814-8553 Illinois U.S.A.
  • 3128148554 | +1 312-814-8554 Illinois U.S.A.
  • 3128148555 | +1 312-814-8555 Illinois U.S.A.
  • 3128148556 | +1 312-814-8556 Illinois U.S.A.
  • 3128148557 | +1 312-814-8557 Illinois U.S.A.
  • 3128148558 | +1 312-814-8558 Illinois U.S.A.
  • 3128148559 | +1 312-814-8559 Illinois U.S.A.
  • 3128148560 | +1 312-814-8560 Illinois U.S.A.
  • 3128148561 | +1 312-814-8561 Illinois U.S.A.
  • 3128148562 | +1 312-814-8562 Illinois U.S.A.
  • 3128148563 | +1 312-814-8563 Illinois U.S.A.
  • 3128148564 | +1 312-814-8564 Illinois U.S.A.
  • 3128148565 | +1 312-814-8565 Illinois U.S.A.
  • 3128148566 | +1 312-814-8566 Illinois U.S.A.
  • 3128148567 | +1 312-814-8567 Illinois U.S.A.
  • 3128148568 | +1 312-814-8568 Illinois U.S.A.
  • 3128148569 | +1 312-814-8569 Illinois U.S.A.
  • 3128148570 | +1 312-814-8570 Illinois U.S.A.
  • 3128148571 | +1 312-814-8571 Illinois U.S.A.
  • 3128148572 | +1 312-814-8572 Illinois U.S.A.
  • 3128148573 | +1 312-814-8573 Illinois U.S.A.
  • 3128148574 | +1 312-814-8574 Illinois U.S.A.
  • 3128148575 | +1 312-814-8575 Illinois U.S.A.
  • 3128148576 | +1 312-814-8576 Illinois U.S.A.
  • 3128148577 | +1 312-814-8577 Illinois U.S.A.
  • 3128148578 | +1 312-814-8578 Illinois U.S.A.
  • 3128148579 | +1 312-814-8579 Illinois U.S.A.
  • 3128148580 | +1 312-814-8580 Illinois U.S.A.
  • 3128148581 | +1 312-814-8581 Illinois U.S.A.
  • 3128148582 | +1 312-814-8582 Illinois U.S.A.
  • 3128148583 | +1 312-814-8583 Illinois U.S.A.
  • 3128148584 | +1 312-814-8584 Illinois U.S.A.
  • 3128148585 | +1 312-814-8585 Illinois U.S.A.
  • 3128148586 | +1 312-814-8586 Illinois U.S.A.
  • 3128148587 | +1 312-814-8587 Illinois U.S.A.
  • 3128148588 | +1 312-814-8588 Illinois U.S.A.
  • 3128148589 | +1 312-814-8589 Illinois U.S.A.
  • 3128148590 | +1 312-814-8590 Illinois U.S.A.
  • 3128148591 | +1 312-814-8591 Illinois U.S.A.
  • 3128148592 | +1 312-814-8592 Illinois U.S.A.
  • 3128148593 | +1 312-814-8593 Illinois U.S.A.
  • 3128148594 | +1 312-814-8594 Illinois U.S.A.
  • 3128148595 | +1 312-814-8595 Illinois U.S.A.
  • 3128148596 | +1 312-814-8596 Illinois U.S.A.
  • 3128148597 | +1 312-814-8597 Illinois U.S.A.
  • 3128148598 | +1 312-814-8598 Illinois U.S.A.
  • 3128148599 | +1 312-814-8599 Illinois U.S.A.