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).

  • 3124720500 | +1 312-472-0500 Illinois U.S.A.
  • 3124720501 | +1 312-472-0501 Illinois U.S.A.
  • 3124720502 | +1 312-472-0502 Illinois U.S.A.
  • 3124720503 | +1 312-472-0503 Illinois U.S.A.
  • 3124720504 | +1 312-472-0504 Illinois U.S.A.
  • 3124720505 | +1 312-472-0505 Illinois U.S.A.
  • 3124720506 | +1 312-472-0506 Illinois U.S.A.
  • 3124720507 | +1 312-472-0507 Illinois U.S.A.
  • 3124720508 | +1 312-472-0508 Illinois U.S.A.
  • 3124720509 | +1 312-472-0509 Illinois U.S.A.
  • 3124720510 | +1 312-472-0510 Illinois U.S.A.
  • 3124720511 | +1 312-472-0511 Illinois U.S.A.
  • 3124720512 | +1 312-472-0512 Illinois U.S.A.
  • 3124720513 | +1 312-472-0513 Illinois U.S.A.
  • 3124720514 | +1 312-472-0514 Illinois U.S.A.
  • 3124720515 | +1 312-472-0515 Illinois U.S.A.
  • 3124720516 | +1 312-472-0516 Illinois U.S.A.
  • 3124720517 | +1 312-472-0517 Illinois U.S.A.
  • 3124720518 | +1 312-472-0518 Illinois U.S.A.
  • 3124720519 | +1 312-472-0519 Illinois U.S.A.
  • 3124720520 | +1 312-472-0520 Illinois U.S.A.
  • 3124720521 | +1 312-472-0521 Illinois U.S.A.
  • 3124720522 | +1 312-472-0522 Illinois U.S.A.
  • 3124720523 | +1 312-472-0523 Illinois U.S.A.
  • 3124720524 | +1 312-472-0524 Illinois U.S.A.
  • 3124720525 | +1 312-472-0525 Illinois U.S.A.
  • 3124720526 | +1 312-472-0526 Illinois U.S.A.
  • 3124720527 | +1 312-472-0527 Illinois U.S.A.
  • 3124720528 | +1 312-472-0528 Illinois U.S.A.
  • 3124720529 | +1 312-472-0529 Illinois U.S.A.
  • 3124720530 | +1 312-472-0530 Illinois U.S.A.
  • 3124720531 | +1 312-472-0531 Illinois U.S.A.
  • 3124720532 | +1 312-472-0532 Illinois U.S.A.
  • 3124720533 | +1 312-472-0533 Illinois U.S.A.
  • 3124720534 | +1 312-472-0534 Illinois U.S.A.
  • 3124720535 | +1 312-472-0535 Illinois U.S.A.
  • 3124720536 | +1 312-472-0536 Illinois U.S.A.
  • 3124720537 | +1 312-472-0537 Illinois U.S.A.
  • 3124720538 | +1 312-472-0538 Illinois U.S.A.
  • 3124720539 | +1 312-472-0539 Illinois U.S.A.
  • 3124720540 | +1 312-472-0540 Illinois U.S.A.
  • 3124720541 | +1 312-472-0541 Illinois U.S.A.
  • 3124720542 | +1 312-472-0542 Illinois U.S.A.
  • 3124720543 | +1 312-472-0543 Illinois U.S.A.
  • 3124720544 | +1 312-472-0544 Illinois U.S.A.
  • 3124720545 | +1 312-472-0545 Illinois U.S.A.
  • 3124720546 | +1 312-472-0546 Illinois U.S.A.
  • 3124720547 | +1 312-472-0547 Illinois U.S.A.
  • 3124720548 | +1 312-472-0548 Illinois U.S.A.
  • 3124720549 | +1 312-472-0549 Illinois U.S.A.
  • 3124720550 | +1 312-472-0550 Illinois U.S.A.
  • 3124720551 | +1 312-472-0551 Illinois U.S.A.
  • 3124720552 | +1 312-472-0552 Illinois U.S.A.
  • 3124720553 | +1 312-472-0553 Illinois U.S.A.
  • 3124720554 | +1 312-472-0554 Illinois U.S.A.
  • 3124720555 | +1 312-472-0555 Illinois U.S.A.
  • 3124720556 | +1 312-472-0556 Illinois U.S.A.
  • 3124720557 | +1 312-472-0557 Illinois U.S.A.
  • 3124720558 | +1 312-472-0558 Illinois U.S.A.
  • 3124720559 | +1 312-472-0559 Illinois U.S.A.
  • 3124720560 | +1 312-472-0560 Illinois U.S.A.
  • 3124720561 | +1 312-472-0561 Illinois U.S.A.
  • 3124720562 | +1 312-472-0562 Illinois U.S.A.
  • 3124720563 | +1 312-472-0563 Illinois U.S.A.
  • 3124720564 | +1 312-472-0564 Illinois U.S.A.
  • 3124720565 | +1 312-472-0565 Illinois U.S.A.
  • 3124720566 | +1 312-472-0566 Illinois U.S.A.
  • 3124720567 | +1 312-472-0567 Illinois U.S.A.
  • 3124720568 | +1 312-472-0568 Illinois U.S.A.
  • 3124720569 | +1 312-472-0569 Illinois U.S.A.
  • 3124720570 | +1 312-472-0570 Illinois U.S.A.
  • 3124720571 | +1 312-472-0571 Illinois U.S.A.
  • 3124720572 | +1 312-472-0572 Illinois U.S.A.
  • 3124720573 | +1 312-472-0573 Illinois U.S.A.
  • 3124720574 | +1 312-472-0574 Illinois U.S.A.
  • 3124720575 | +1 312-472-0575 Illinois U.S.A.
  • 3124720576 | +1 312-472-0576 Illinois U.S.A.
  • 3124720577 | +1 312-472-0577 Illinois U.S.A.
  • 3124720578 | +1 312-472-0578 Illinois U.S.A.
  • 3124720579 | +1 312-472-0579 Illinois U.S.A.
  • 3124720580 | +1 312-472-0580 Illinois U.S.A.
  • 3124720581 | +1 312-472-0581 Illinois U.S.A.
  • 3124720582 | +1 312-472-0582 Illinois U.S.A.
  • 3124720583 | +1 312-472-0583 Illinois U.S.A.
  • 3124720584 | +1 312-472-0584 Illinois U.S.A.
  • 3124720585 | +1 312-472-0585 Illinois U.S.A.
  • 3124720586 | +1 312-472-0586 Illinois U.S.A.
  • 3124720587 | +1 312-472-0587 Illinois U.S.A.
  • 3124720588 | +1 312-472-0588 Illinois U.S.A.
  • 3124720589 | +1 312-472-0589 Illinois U.S.A.
  • 3124720590 | +1 312-472-0590 Illinois U.S.A.
  • 3124720591 | +1 312-472-0591 Illinois U.S.A.
  • 3124720592 | +1 312-472-0592 Illinois U.S.A.
  • 3124720593 | +1 312-472-0593 Illinois U.S.A.
  • 3124720594 | +1 312-472-0594 Illinois U.S.A.
  • 3124720595 | +1 312-472-0595 Illinois U.S.A.
  • 3124720596 | +1 312-472-0596 Illinois U.S.A.
  • 3124720597 | +1 312-472-0597 Illinois U.S.A.
  • 3124720598 | +1 312-472-0598 Illinois U.S.A.
  • 3124720599 | +1 312-472-0599 Illinois U.S.A.