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).

  • 3124329500 | +1 312-432-9500 Illinois U.S.A.
  • 3124329501 | +1 312-432-9501 Illinois U.S.A.
  • 3124329502 | +1 312-432-9502 Illinois U.S.A.
  • 3124329503 | +1 312-432-9503 Illinois U.S.A.
  • 3124329504 | +1 312-432-9504 Illinois U.S.A.
  • 3124329505 | +1 312-432-9505 Illinois U.S.A.
  • 3124329506 | +1 312-432-9506 Illinois U.S.A.
  • 3124329507 | +1 312-432-9507 Illinois U.S.A.
  • 3124329508 | +1 312-432-9508 Illinois U.S.A.
  • 3124329509 | +1 312-432-9509 Illinois U.S.A.
  • 3124329510 | +1 312-432-9510 Illinois U.S.A.
  • 3124329511 | +1 312-432-9511 Illinois U.S.A.
  • 3124329512 | +1 312-432-9512 Illinois U.S.A.
  • 3124329513 | +1 312-432-9513 Illinois U.S.A.
  • 3124329514 | +1 312-432-9514 Illinois U.S.A.
  • 3124329515 | +1 312-432-9515 Illinois U.S.A.
  • 3124329516 | +1 312-432-9516 Illinois U.S.A.
  • 3124329517 | +1 312-432-9517 Illinois U.S.A.
  • 3124329518 | +1 312-432-9518 Illinois U.S.A.
  • 3124329519 | +1 312-432-9519 Illinois U.S.A.
  • 3124329520 | +1 312-432-9520 Illinois U.S.A.
  • 3124329521 | +1 312-432-9521 Illinois U.S.A.
  • 3124329522 | +1 312-432-9522 Illinois U.S.A.
  • 3124329523 | +1 312-432-9523 Illinois U.S.A.
  • 3124329524 | +1 312-432-9524 Illinois U.S.A.
  • 3124329525 | +1 312-432-9525 Illinois U.S.A.
  • 3124329526 | +1 312-432-9526 Illinois U.S.A.
  • 3124329527 | +1 312-432-9527 Illinois U.S.A.
  • 3124329528 | +1 312-432-9528 Illinois U.S.A.
  • 3124329529 | +1 312-432-9529 Illinois U.S.A.
  • 3124329530 | +1 312-432-9530 Illinois U.S.A.
  • 3124329531 | +1 312-432-9531 Illinois U.S.A.
  • 3124329532 | +1 312-432-9532 Illinois U.S.A.
  • 3124329533 | +1 312-432-9533 Illinois U.S.A.
  • 3124329534 | +1 312-432-9534 Illinois U.S.A.
  • 3124329535 | +1 312-432-9535 Illinois U.S.A.
  • 3124329536 | +1 312-432-9536 Illinois U.S.A.
  • 3124329537 | +1 312-432-9537 Illinois U.S.A.
  • 3124329538 | +1 312-432-9538 Illinois U.S.A.
  • 3124329539 | +1 312-432-9539 Illinois U.S.A.
  • 3124329540 | +1 312-432-9540 Illinois U.S.A.
  • 3124329541 | +1 312-432-9541 Illinois U.S.A.
  • 3124329542 | +1 312-432-9542 Illinois U.S.A.
  • 3124329543 | +1 312-432-9543 Illinois U.S.A.
  • 3124329544 | +1 312-432-9544 Illinois U.S.A.
  • 3124329545 | +1 312-432-9545 Illinois U.S.A.
  • 3124329546 | +1 312-432-9546 Illinois U.S.A.
  • 3124329547 | +1 312-432-9547 Illinois U.S.A.
  • 3124329548 | +1 312-432-9548 Illinois U.S.A.
  • 3124329549 | +1 312-432-9549 Illinois U.S.A.
  • 3124329550 | +1 312-432-9550 Illinois U.S.A.
  • 3124329551 | +1 312-432-9551 Illinois U.S.A.
  • 3124329552 | +1 312-432-9552 Illinois U.S.A.
  • 3124329553 | +1 312-432-9553 Illinois U.S.A.
  • 3124329554 | +1 312-432-9554 Illinois U.S.A.
  • 3124329555 | +1 312-432-9555 Illinois U.S.A.
  • 3124329556 | +1 312-432-9556 Illinois U.S.A.
  • 3124329557 | +1 312-432-9557 Illinois U.S.A.
  • 3124329558 | +1 312-432-9558 Illinois U.S.A.
  • 3124329559 | +1 312-432-9559 Illinois U.S.A.
  • 3124329560 | +1 312-432-9560 Illinois U.S.A.
  • 3124329561 | +1 312-432-9561 Illinois U.S.A.
  • 3124329562 | +1 312-432-9562 Illinois U.S.A.
  • 3124329563 | +1 312-432-9563 Illinois U.S.A.
  • 3124329564 | +1 312-432-9564 Illinois U.S.A.
  • 3124329565 | +1 312-432-9565 Illinois U.S.A.
  • 3124329566 | +1 312-432-9566 Illinois U.S.A.
  • 3124329567 | +1 312-432-9567 Illinois U.S.A.
  • 3124329568 | +1 312-432-9568 Illinois U.S.A.
  • 3124329569 | +1 312-432-9569 Illinois U.S.A.
  • 3124329570 | +1 312-432-9570 Illinois U.S.A.
  • 3124329571 | +1 312-432-9571 Illinois U.S.A.
  • 3124329572 | +1 312-432-9572 Illinois U.S.A.
  • 3124329573 | +1 312-432-9573 Illinois U.S.A.
  • 3124329574 | +1 312-432-9574 Illinois U.S.A.
  • 3124329575 | +1 312-432-9575 Illinois U.S.A.
  • 3124329576 | +1 312-432-9576 Illinois U.S.A.
  • 3124329577 | +1 312-432-9577 Illinois U.S.A.
  • 3124329578 | +1 312-432-9578 Illinois U.S.A.
  • 3124329579 | +1 312-432-9579 Illinois U.S.A.
  • 3124329580 | +1 312-432-9580 Illinois U.S.A.
  • 3124329581 | +1 312-432-9581 Illinois U.S.A.
  • 3124329582 | +1 312-432-9582 Illinois U.S.A.
  • 3124329583 | +1 312-432-9583 Illinois U.S.A.
  • 3124329584 | +1 312-432-9584 Illinois U.S.A.
  • 3124329585 | +1 312-432-9585 Illinois U.S.A.
  • 3124329586 | +1 312-432-9586 Illinois U.S.A.
  • 3124329587 | +1 312-432-9587 Illinois U.S.A.
  • 3124329588 | +1 312-432-9588 Illinois U.S.A.
  • 3124329589 | +1 312-432-9589 Illinois U.S.A.
  • 3124329590 | +1 312-432-9590 Illinois U.S.A.
  • 3124329591 | +1 312-432-9591 Illinois U.S.A.
  • 3124329592 | +1 312-432-9592 Illinois U.S.A.
  • 3124329593 | +1 312-432-9593 Illinois U.S.A.
  • 3124329594 | +1 312-432-9594 Illinois U.S.A.
  • 3124329595 | +1 312-432-9595 Illinois U.S.A.
  • 3124329596 | +1 312-432-9596 Illinois U.S.A.
  • 3124329597 | +1 312-432-9597 Illinois U.S.A.
  • 3124329598 | +1 312-432-9598 Illinois U.S.A.
  • 3124329599 | +1 312-432-9599 Illinois U.S.A.