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).

  • 3123864500 | +1 312-386-4500 Illinois U.S.A.
  • 3123864501 | +1 312-386-4501 Illinois U.S.A.
  • 3123864502 | +1 312-386-4502 Illinois U.S.A.
  • 3123864503 | +1 312-386-4503 Illinois U.S.A.
  • 3123864504 | +1 312-386-4504 Illinois U.S.A.
  • 3123864505 | +1 312-386-4505 Illinois U.S.A.
  • 3123864506 | +1 312-386-4506 Illinois U.S.A.
  • 3123864507 | +1 312-386-4507 Illinois U.S.A.
  • 3123864508 | +1 312-386-4508 Illinois U.S.A.
  • 3123864509 | +1 312-386-4509 Illinois U.S.A.
  • 3123864510 | +1 312-386-4510 Illinois U.S.A.
  • 3123864511 | +1 312-386-4511 Illinois U.S.A.
  • 3123864512 | +1 312-386-4512 Illinois U.S.A.
  • 3123864513 | +1 312-386-4513 Illinois U.S.A.
  • 3123864514 | +1 312-386-4514 Illinois U.S.A.
  • 3123864515 | +1 312-386-4515 Illinois U.S.A.
  • 3123864516 | +1 312-386-4516 Illinois U.S.A.
  • 3123864517 | +1 312-386-4517 Illinois U.S.A.
  • 3123864518 | +1 312-386-4518 Illinois U.S.A.
  • 3123864519 | +1 312-386-4519 Illinois U.S.A.
  • 3123864520 | +1 312-386-4520 Illinois U.S.A.
  • 3123864521 | +1 312-386-4521 Illinois U.S.A.
  • 3123864522 | +1 312-386-4522 Illinois U.S.A.
  • 3123864523 | +1 312-386-4523 Illinois U.S.A.
  • 3123864524 | +1 312-386-4524 Illinois U.S.A.
  • 3123864525 | +1 312-386-4525 Illinois U.S.A.
  • 3123864526 | +1 312-386-4526 Illinois U.S.A.
  • 3123864527 | +1 312-386-4527 Illinois U.S.A.
  • 3123864528 | +1 312-386-4528 Illinois U.S.A.
  • 3123864529 | +1 312-386-4529 Illinois U.S.A.
  • 3123864530 | +1 312-386-4530 Illinois U.S.A.
  • 3123864531 | +1 312-386-4531 Illinois U.S.A.
  • 3123864532 | +1 312-386-4532 Illinois U.S.A.
  • 3123864533 | +1 312-386-4533 Illinois U.S.A.
  • 3123864534 | +1 312-386-4534 Illinois U.S.A.
  • 3123864535 | +1 312-386-4535 Illinois U.S.A.
  • 3123864536 | +1 312-386-4536 Illinois U.S.A.
  • 3123864537 | +1 312-386-4537 Illinois U.S.A.
  • 3123864538 | +1 312-386-4538 Illinois U.S.A.
  • 3123864539 | +1 312-386-4539 Illinois U.S.A.
  • 3123864540 | +1 312-386-4540 Illinois U.S.A.
  • 3123864541 | +1 312-386-4541 Illinois U.S.A.
  • 3123864542 | +1 312-386-4542 Illinois U.S.A.
  • 3123864543 | +1 312-386-4543 Illinois U.S.A.
  • 3123864544 | +1 312-386-4544 Illinois U.S.A.
  • 3123864545 | +1 312-386-4545 Illinois U.S.A.
  • 3123864546 | +1 312-386-4546 Illinois U.S.A.
  • 3123864547 | +1 312-386-4547 Illinois U.S.A.
  • 3123864548 | +1 312-386-4548 Illinois U.S.A.
  • 3123864549 | +1 312-386-4549 Illinois U.S.A.
  • 3123864550 | +1 312-386-4550 Illinois U.S.A.
  • 3123864551 | +1 312-386-4551 Illinois U.S.A.
  • 3123864552 | +1 312-386-4552 Illinois U.S.A.
  • 3123864553 | +1 312-386-4553 Illinois U.S.A.
  • 3123864554 | +1 312-386-4554 Illinois U.S.A.
  • 3123864555 | +1 312-386-4555 Illinois U.S.A.
  • 3123864556 | +1 312-386-4556 Illinois U.S.A.
  • 3123864557 | +1 312-386-4557 Illinois U.S.A.
  • 3123864558 | +1 312-386-4558 Illinois U.S.A.
  • 3123864559 | +1 312-386-4559 Illinois U.S.A.
  • 3123864560 | +1 312-386-4560 Illinois U.S.A.
  • 3123864561 | +1 312-386-4561 Illinois U.S.A.
  • 3123864562 | +1 312-386-4562 Illinois U.S.A.
  • 3123864563 | +1 312-386-4563 Illinois U.S.A.
  • 3123864564 | +1 312-386-4564 Illinois U.S.A.
  • 3123864565 | +1 312-386-4565 Illinois U.S.A.
  • 3123864566 | +1 312-386-4566 Illinois U.S.A.
  • 3123864567 | +1 312-386-4567 Illinois U.S.A.
  • 3123864568 | +1 312-386-4568 Illinois U.S.A.
  • 3123864569 | +1 312-386-4569 Illinois U.S.A.
  • 3123864570 | +1 312-386-4570 Illinois U.S.A.
  • 3123864571 | +1 312-386-4571 Illinois U.S.A.
  • 3123864572 | +1 312-386-4572 Illinois U.S.A.
  • 3123864573 | +1 312-386-4573 Illinois U.S.A.
  • 3123864574 | +1 312-386-4574 Illinois U.S.A.
  • 3123864575 | +1 312-386-4575 Illinois U.S.A.
  • 3123864576 | +1 312-386-4576 Illinois U.S.A.
  • 3123864577 | +1 312-386-4577 Illinois U.S.A.
  • 3123864578 | +1 312-386-4578 Illinois U.S.A.
  • 3123864579 | +1 312-386-4579 Illinois U.S.A.
  • 3123864580 | +1 312-386-4580 Illinois U.S.A.
  • 3123864581 | +1 312-386-4581 Illinois U.S.A.
  • 3123864582 | +1 312-386-4582 Illinois U.S.A.
  • 3123864583 | +1 312-386-4583 Illinois U.S.A.
  • 3123864584 | +1 312-386-4584 Illinois U.S.A.
  • 3123864585 | +1 312-386-4585 Illinois U.S.A.
  • 3123864586 | +1 312-386-4586 Illinois U.S.A.
  • 3123864587 | +1 312-386-4587 Illinois U.S.A.
  • 3123864588 | +1 312-386-4588 Illinois U.S.A.
  • 3123864589 | +1 312-386-4589 Illinois U.S.A.
  • 3123864590 | +1 312-386-4590 Illinois U.S.A.
  • 3123864591 | +1 312-386-4591 Illinois U.S.A.
  • 3123864592 | +1 312-386-4592 Illinois U.S.A.
  • 3123864593 | +1 312-386-4593 Illinois U.S.A.
  • 3123864594 | +1 312-386-4594 Illinois U.S.A.
  • 3123864595 | +1 312-386-4595 Illinois U.S.A.
  • 3123864596 | +1 312-386-4596 Illinois U.S.A.
  • 3123864597 | +1 312-386-4597 Illinois U.S.A.
  • 3123864598 | +1 312-386-4598 Illinois U.S.A.
  • 3123864599 | +1 312-386-4599 Illinois U.S.A.