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).

  • 3126700500 | +1 312-670-0500 Illinois U.S.A.
  • 3126700501 | +1 312-670-0501 Illinois U.S.A.
  • 3126700502 | +1 312-670-0502 Illinois U.S.A.
  • 3126700503 | +1 312-670-0503 Illinois U.S.A.
  • 3126700504 | +1 312-670-0504 Illinois U.S.A.
  • 3126700505 | +1 312-670-0505 Illinois U.S.A.
  • 3126700506 | +1 312-670-0506 Illinois U.S.A.
  • 3126700507 | +1 312-670-0507 Illinois U.S.A.
  • 3126700508 | +1 312-670-0508 Illinois U.S.A.
  • 3126700509 | +1 312-670-0509 Illinois U.S.A.
  • 3126700510 | +1 312-670-0510 Illinois U.S.A.
  • 3126700511 | +1 312-670-0511 Illinois U.S.A.
  • 3126700512 | +1 312-670-0512 Illinois U.S.A.
  • 3126700513 | +1 312-670-0513 Illinois U.S.A.
  • 3126700514 | +1 312-670-0514 Illinois U.S.A.
  • 3126700515 | +1 312-670-0515 Illinois U.S.A.
  • 3126700516 | +1 312-670-0516 Illinois U.S.A.
  • 3126700517 | +1 312-670-0517 Illinois U.S.A.
  • 3126700518 | +1 312-670-0518 Illinois U.S.A.
  • 3126700519 | +1 312-670-0519 Illinois U.S.A.
  • 3126700520 | +1 312-670-0520 Illinois U.S.A.
  • 3126700521 | +1 312-670-0521 Illinois U.S.A.
  • 3126700522 | +1 312-670-0522 Illinois U.S.A.
  • 3126700523 | +1 312-670-0523 Illinois U.S.A.
  • 3126700524 | +1 312-670-0524 Illinois U.S.A.
  • 3126700525 | +1 312-670-0525 Illinois U.S.A.
  • 3126700526 | +1 312-670-0526 Illinois U.S.A.
  • 3126700527 | +1 312-670-0527 Illinois U.S.A.
  • 3126700528 | +1 312-670-0528 Illinois U.S.A.
  • 3126700529 | +1 312-670-0529 Illinois U.S.A.
  • 3126700530 | +1 312-670-0530 Illinois U.S.A.
  • 3126700531 | +1 312-670-0531 Illinois U.S.A.
  • 3126700532 | +1 312-670-0532 Illinois U.S.A.
  • 3126700533 | +1 312-670-0533 Illinois U.S.A.
  • 3126700534 | +1 312-670-0534 Illinois U.S.A.
  • 3126700535 | +1 312-670-0535 Illinois U.S.A.
  • 3126700536 | +1 312-670-0536 Illinois U.S.A.
  • 3126700537 | +1 312-670-0537 Illinois U.S.A.
  • 3126700538 | +1 312-670-0538 Illinois U.S.A.
  • 3126700539 | +1 312-670-0539 Illinois U.S.A.
  • 3126700540 | +1 312-670-0540 Illinois U.S.A.
  • 3126700541 | +1 312-670-0541 Illinois U.S.A.
  • 3126700542 | +1 312-670-0542 Illinois U.S.A.
  • 3126700543 | +1 312-670-0543 Illinois U.S.A.
  • 3126700544 | +1 312-670-0544 Illinois U.S.A.
  • 3126700545 | +1 312-670-0545 Illinois U.S.A.
  • 3126700546 | +1 312-670-0546 Illinois U.S.A.
  • 3126700547 | +1 312-670-0547 Illinois U.S.A.
  • 3126700548 | +1 312-670-0548 Illinois U.S.A.
  • 3126700549 | +1 312-670-0549 Illinois U.S.A.
  • 3126700550 | +1 312-670-0550 Illinois U.S.A.
  • 3126700551 | +1 312-670-0551 Illinois U.S.A.
  • 3126700552 | +1 312-670-0552 Illinois U.S.A.
  • 3126700553 | +1 312-670-0553 Illinois U.S.A.
  • 3126700554 | +1 312-670-0554 Illinois U.S.A.
  • 3126700555 | +1 312-670-0555 Illinois U.S.A.
  • 3126700556 | +1 312-670-0556 Illinois U.S.A.
  • 3126700557 | +1 312-670-0557 Illinois U.S.A.
  • 3126700558 | +1 312-670-0558 Illinois U.S.A.
  • 3126700559 | +1 312-670-0559 Illinois U.S.A.
  • 3126700560 | +1 312-670-0560 Illinois U.S.A.
  • 3126700561 | +1 312-670-0561 Illinois U.S.A.
  • 3126700562 | +1 312-670-0562 Illinois U.S.A.
  • 3126700563 | +1 312-670-0563 Illinois U.S.A.
  • 3126700564 | +1 312-670-0564 Illinois U.S.A.
  • 3126700565 | +1 312-670-0565 Illinois U.S.A.
  • 3126700566 | +1 312-670-0566 Illinois U.S.A.
  • 3126700567 | +1 312-670-0567 Illinois U.S.A.
  • 3126700568 | +1 312-670-0568 Illinois U.S.A.
  • 3126700569 | +1 312-670-0569 Illinois U.S.A.
  • 3126700570 | +1 312-670-0570 Illinois U.S.A.
  • 3126700571 | +1 312-670-0571 Illinois U.S.A.
  • 3126700572 | +1 312-670-0572 Illinois U.S.A.
  • 3126700573 | +1 312-670-0573 Illinois U.S.A.
  • 3126700574 | +1 312-670-0574 Illinois U.S.A.
  • 3126700575 | +1 312-670-0575 Illinois U.S.A.
  • 3126700576 | +1 312-670-0576 Illinois U.S.A.
  • 3126700577 | +1 312-670-0577 Illinois U.S.A.
  • 3126700578 | +1 312-670-0578 Illinois U.S.A.
  • 3126700579 | +1 312-670-0579 Illinois U.S.A.
  • 3126700580 | +1 312-670-0580 Illinois U.S.A.
  • 3126700581 | +1 312-670-0581 Illinois U.S.A.
  • 3126700582 | +1 312-670-0582 Illinois U.S.A.
  • 3126700583 | +1 312-670-0583 Illinois U.S.A.
  • 3126700584 | +1 312-670-0584 Illinois U.S.A.
  • 3126700585 | +1 312-670-0585 Illinois U.S.A.
  • 3126700586 | +1 312-670-0586 Illinois U.S.A.
  • 3126700587 | +1 312-670-0587 Illinois U.S.A.
  • 3126700588 | +1 312-670-0588 Illinois U.S.A.
  • 3126700589 | +1 312-670-0589 Illinois U.S.A.
  • 3126700590 | +1 312-670-0590 Illinois U.S.A.
  • 3126700591 | +1 312-670-0591 Illinois U.S.A.
  • 3126700592 | +1 312-670-0592 Illinois U.S.A.
  • 3126700593 | +1 312-670-0593 Illinois U.S.A.
  • 3126700594 | +1 312-670-0594 Illinois U.S.A.
  • 3126700595 | +1 312-670-0595 Illinois U.S.A.
  • 3126700596 | +1 312-670-0596 Illinois U.S.A.
  • 3126700597 | +1 312-670-0597 Illinois U.S.A.
  • 3126700598 | +1 312-670-0598 Illinois U.S.A.
  • 3126700599 | +1 312-670-0599 Illinois U.S.A.