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).

  • 3123530500 | +1 312-353-0500 Illinois U.S.A.
  • 3123530501 | +1 312-353-0501 Illinois U.S.A.
  • 3123530502 | +1 312-353-0502 Illinois U.S.A.
  • 3123530503 | +1 312-353-0503 Illinois U.S.A.
  • 3123530504 | +1 312-353-0504 Illinois U.S.A.
  • 3123530505 | +1 312-353-0505 Illinois U.S.A.
  • 3123530506 | +1 312-353-0506 Illinois U.S.A.
  • 3123530507 | +1 312-353-0507 Illinois U.S.A.
  • 3123530508 | +1 312-353-0508 Illinois U.S.A.
  • 3123530509 | +1 312-353-0509 Illinois U.S.A.
  • 3123530510 | +1 312-353-0510 Illinois U.S.A.
  • 3123530511 | +1 312-353-0511 Illinois U.S.A.
  • 3123530512 | +1 312-353-0512 Illinois U.S.A.
  • 3123530513 | +1 312-353-0513 Illinois U.S.A.
  • 3123530514 | +1 312-353-0514 Illinois U.S.A.
  • 3123530515 | +1 312-353-0515 Illinois U.S.A.
  • 3123530516 | +1 312-353-0516 Illinois U.S.A.
  • 3123530517 | +1 312-353-0517 Illinois U.S.A.
  • 3123530518 | +1 312-353-0518 Illinois U.S.A.
  • 3123530519 | +1 312-353-0519 Illinois U.S.A.
  • 3123530520 | +1 312-353-0520 Illinois U.S.A.
  • 3123530521 | +1 312-353-0521 Illinois U.S.A.
  • 3123530522 | +1 312-353-0522 Illinois U.S.A.
  • 3123530523 | +1 312-353-0523 Illinois U.S.A.
  • 3123530524 | +1 312-353-0524 Illinois U.S.A.
  • 3123530525 | +1 312-353-0525 Illinois U.S.A.
  • 3123530526 | +1 312-353-0526 Illinois U.S.A.
  • 3123530527 | +1 312-353-0527 Illinois U.S.A.
  • 3123530528 | +1 312-353-0528 Illinois U.S.A.
  • 3123530529 | +1 312-353-0529 Illinois U.S.A.
  • 3123530530 | +1 312-353-0530 Illinois U.S.A.
  • 3123530531 | +1 312-353-0531 Illinois U.S.A.
  • 3123530532 | +1 312-353-0532 Illinois U.S.A.
  • 3123530533 | +1 312-353-0533 Illinois U.S.A.
  • 3123530534 | +1 312-353-0534 Illinois U.S.A.
  • 3123530535 | +1 312-353-0535 Illinois U.S.A.
  • 3123530536 | +1 312-353-0536 Illinois U.S.A.
  • 3123530537 | +1 312-353-0537 Illinois U.S.A.
  • 3123530538 | +1 312-353-0538 Illinois U.S.A.
  • 3123530539 | +1 312-353-0539 Illinois U.S.A.
  • 3123530540 | +1 312-353-0540 Illinois U.S.A.
  • 3123530541 | +1 312-353-0541 Illinois U.S.A.
  • 3123530542 | +1 312-353-0542 Illinois U.S.A.
  • 3123530543 | +1 312-353-0543 Illinois U.S.A.
  • 3123530544 | +1 312-353-0544 Illinois U.S.A.
  • 3123530545 | +1 312-353-0545 Illinois U.S.A.
  • 3123530546 | +1 312-353-0546 Illinois U.S.A.
  • 3123530547 | +1 312-353-0547 Illinois U.S.A.
  • 3123530548 | +1 312-353-0548 Illinois U.S.A.
  • 3123530549 | +1 312-353-0549 Illinois U.S.A.
  • 3123530550 | +1 312-353-0550 Illinois U.S.A.
  • 3123530551 | +1 312-353-0551 Illinois U.S.A.
  • 3123530552 | +1 312-353-0552 Illinois U.S.A.
  • 3123530553 | +1 312-353-0553 Illinois U.S.A.
  • 3123530554 | +1 312-353-0554 Illinois U.S.A.
  • 3123530555 | +1 312-353-0555 Illinois U.S.A.
  • 3123530556 | +1 312-353-0556 Illinois U.S.A.
  • 3123530557 | +1 312-353-0557 Illinois U.S.A.
  • 3123530558 | +1 312-353-0558 Illinois U.S.A.
  • 3123530559 | +1 312-353-0559 Illinois U.S.A.
  • 3123530560 | +1 312-353-0560 Illinois U.S.A.
  • 3123530561 | +1 312-353-0561 Illinois U.S.A.
  • 3123530562 | +1 312-353-0562 Illinois U.S.A.
  • 3123530563 | +1 312-353-0563 Illinois U.S.A.
  • 3123530564 | +1 312-353-0564 Illinois U.S.A.
  • 3123530565 | +1 312-353-0565 Illinois U.S.A.
  • 3123530566 | +1 312-353-0566 Illinois U.S.A.
  • 3123530567 | +1 312-353-0567 Illinois U.S.A.
  • 3123530568 | +1 312-353-0568 Illinois U.S.A.
  • 3123530569 | +1 312-353-0569 Illinois U.S.A.
  • 3123530570 | +1 312-353-0570 Illinois U.S.A.
  • 3123530571 | +1 312-353-0571 Illinois U.S.A.
  • 3123530572 | +1 312-353-0572 Illinois U.S.A.
  • 3123530573 | +1 312-353-0573 Illinois U.S.A.
  • 3123530574 | +1 312-353-0574 Illinois U.S.A.
  • 3123530575 | +1 312-353-0575 Illinois U.S.A.
  • 3123530576 | +1 312-353-0576 Illinois U.S.A.
  • 3123530577 | +1 312-353-0577 Illinois U.S.A.
  • 3123530578 | +1 312-353-0578 Illinois U.S.A.
  • 3123530579 | +1 312-353-0579 Illinois U.S.A.
  • 3123530580 | +1 312-353-0580 Illinois U.S.A.
  • 3123530581 | +1 312-353-0581 Illinois U.S.A.
  • 3123530582 | +1 312-353-0582 Illinois U.S.A.
  • 3123530583 | +1 312-353-0583 Illinois U.S.A.
  • 3123530584 | +1 312-353-0584 Illinois U.S.A.
  • 3123530585 | +1 312-353-0585 Illinois U.S.A.
  • 3123530586 | +1 312-353-0586 Illinois U.S.A.
  • 3123530587 | +1 312-353-0587 Illinois U.S.A.
  • 3123530588 | +1 312-353-0588 Illinois U.S.A.
  • 3123530589 | +1 312-353-0589 Illinois U.S.A.
  • 3123530590 | +1 312-353-0590 Illinois U.S.A.
  • 3123530591 | +1 312-353-0591 Illinois U.S.A.
  • 3123530592 | +1 312-353-0592 Illinois U.S.A.
  • 3123530593 | +1 312-353-0593 Illinois U.S.A.
  • 3123530594 | +1 312-353-0594 Illinois U.S.A.
  • 3123530595 | +1 312-353-0595 Illinois U.S.A.
  • 3123530596 | +1 312-353-0596 Illinois U.S.A.
  • 3123530597 | +1 312-353-0597 Illinois U.S.A.
  • 3123530598 | +1 312-353-0598 Illinois U.S.A.
  • 3123530599 | +1 312-353-0599 Illinois U.S.A.