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).

  • 3124725500 | +1 312-472-5500 Illinois U.S.A.
  • 3124725501 | +1 312-472-5501 Illinois U.S.A.
  • 3124725502 | +1 312-472-5502 Illinois U.S.A.
  • 3124725503 | +1 312-472-5503 Illinois U.S.A.
  • 3124725504 | +1 312-472-5504 Illinois U.S.A.
  • 3124725505 | +1 312-472-5505 Illinois U.S.A.
  • 3124725506 | +1 312-472-5506 Illinois U.S.A.
  • 3124725507 | +1 312-472-5507 Illinois U.S.A.
  • 3124725508 | +1 312-472-5508 Illinois U.S.A.
  • 3124725509 | +1 312-472-5509 Illinois U.S.A.
  • 3124725510 | +1 312-472-5510 Illinois U.S.A.
  • 3124725511 | +1 312-472-5511 Illinois U.S.A.
  • 3124725512 | +1 312-472-5512 Illinois U.S.A.
  • 3124725513 | +1 312-472-5513 Illinois U.S.A.
  • 3124725514 | +1 312-472-5514 Illinois U.S.A.
  • 3124725515 | +1 312-472-5515 Illinois U.S.A.
  • 3124725516 | +1 312-472-5516 Illinois U.S.A.
  • 3124725517 | +1 312-472-5517 Illinois U.S.A.
  • 3124725518 | +1 312-472-5518 Illinois U.S.A.
  • 3124725519 | +1 312-472-5519 Illinois U.S.A.
  • 3124725520 | +1 312-472-5520 Illinois U.S.A.
  • 3124725521 | +1 312-472-5521 Illinois U.S.A.
  • 3124725522 | +1 312-472-5522 Illinois U.S.A.
  • 3124725523 | +1 312-472-5523 Illinois U.S.A.
  • 3124725524 | +1 312-472-5524 Illinois U.S.A.
  • 3124725525 | +1 312-472-5525 Illinois U.S.A.
  • 3124725526 | +1 312-472-5526 Illinois U.S.A.
  • 3124725527 | +1 312-472-5527 Illinois U.S.A.
  • 3124725528 | +1 312-472-5528 Illinois U.S.A.
  • 3124725529 | +1 312-472-5529 Illinois U.S.A.
  • 3124725530 | +1 312-472-5530 Illinois U.S.A.
  • 3124725531 | +1 312-472-5531 Illinois U.S.A.
  • 3124725532 | +1 312-472-5532 Illinois U.S.A.
  • 3124725533 | +1 312-472-5533 Illinois U.S.A.
  • 3124725534 | +1 312-472-5534 Illinois U.S.A.
  • 3124725535 | +1 312-472-5535 Illinois U.S.A.
  • 3124725536 | +1 312-472-5536 Illinois U.S.A.
  • 3124725537 | +1 312-472-5537 Illinois U.S.A.
  • 3124725538 | +1 312-472-5538 Illinois U.S.A.
  • 3124725539 | +1 312-472-5539 Illinois U.S.A.
  • 3124725540 | +1 312-472-5540 Illinois U.S.A.
  • 3124725541 | +1 312-472-5541 Illinois U.S.A.
  • 3124725542 | +1 312-472-5542 Illinois U.S.A.
  • 3124725543 | +1 312-472-5543 Illinois U.S.A.
  • 3124725544 | +1 312-472-5544 Illinois U.S.A.
  • 3124725545 | +1 312-472-5545 Illinois U.S.A.
  • 3124725546 | +1 312-472-5546 Illinois U.S.A.
  • 3124725547 | +1 312-472-5547 Illinois U.S.A.
  • 3124725548 | +1 312-472-5548 Illinois U.S.A.
  • 3124725549 | +1 312-472-5549 Illinois U.S.A.
  • 3124725550 | +1 312-472-5550 Illinois U.S.A.
  • 3124725551 | +1 312-472-5551 Illinois U.S.A.
  • 3124725552 | +1 312-472-5552 Illinois U.S.A.
  • 3124725553 | +1 312-472-5553 Illinois U.S.A.
  • 3124725554 | +1 312-472-5554 Illinois U.S.A.
  • 3124725555 | +1 312-472-5555 Illinois U.S.A.
  • 3124725556 | +1 312-472-5556 Illinois U.S.A.
  • 3124725557 | +1 312-472-5557 Illinois U.S.A.
  • 3124725558 | +1 312-472-5558 Illinois U.S.A.
  • 3124725559 | +1 312-472-5559 Illinois U.S.A.
  • 3124725560 | +1 312-472-5560 Illinois U.S.A.
  • 3124725561 | +1 312-472-5561 Illinois U.S.A.
  • 3124725562 | +1 312-472-5562 Illinois U.S.A.
  • 3124725563 | +1 312-472-5563 Illinois U.S.A.
  • 3124725564 | +1 312-472-5564 Illinois U.S.A.
  • 3124725565 | +1 312-472-5565 Illinois U.S.A.
  • 3124725566 | +1 312-472-5566 Illinois U.S.A.
  • 3124725567 | +1 312-472-5567 Illinois U.S.A.
  • 3124725568 | +1 312-472-5568 Illinois U.S.A.
  • 3124725569 | +1 312-472-5569 Illinois U.S.A.
  • 3124725570 | +1 312-472-5570 Illinois U.S.A.
  • 3124725571 | +1 312-472-5571 Illinois U.S.A.
  • 3124725572 | +1 312-472-5572 Illinois U.S.A.
  • 3124725573 | +1 312-472-5573 Illinois U.S.A.
  • 3124725574 | +1 312-472-5574 Illinois U.S.A.
  • 3124725575 | +1 312-472-5575 Illinois U.S.A.
  • 3124725576 | +1 312-472-5576 Illinois U.S.A.
  • 3124725577 | +1 312-472-5577 Illinois U.S.A.
  • 3124725578 | +1 312-472-5578 Illinois U.S.A.
  • 3124725579 | +1 312-472-5579 Illinois U.S.A.
  • 3124725580 | +1 312-472-5580 Illinois U.S.A.
  • 3124725581 | +1 312-472-5581 Illinois U.S.A.
  • 3124725582 | +1 312-472-5582 Illinois U.S.A.
  • 3124725583 | +1 312-472-5583 Illinois U.S.A.
  • 3124725584 | +1 312-472-5584 Illinois U.S.A.
  • 3124725585 | +1 312-472-5585 Illinois U.S.A.
  • 3124725586 | +1 312-472-5586 Illinois U.S.A.
  • 3124725587 | +1 312-472-5587 Illinois U.S.A.
  • 3124725588 | +1 312-472-5588 Illinois U.S.A.
  • 3124725589 | +1 312-472-5589 Illinois U.S.A.
  • 3124725590 | +1 312-472-5590 Illinois U.S.A.
  • 3124725591 | +1 312-472-5591 Illinois U.S.A.
  • 3124725592 | +1 312-472-5592 Illinois U.S.A.
  • 3124725593 | +1 312-472-5593 Illinois U.S.A.
  • 3124725594 | +1 312-472-5594 Illinois U.S.A.
  • 3124725595 | +1 312-472-5595 Illinois U.S.A.
  • 3124725596 | +1 312-472-5596 Illinois U.S.A.
  • 3124725597 | +1 312-472-5597 Illinois U.S.A.
  • 3124725598 | +1 312-472-5598 Illinois U.S.A.
  • 3124725599 | +1 312-472-5599 Illinois U.S.A.