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).

  • 3126540400 | +1 312-654-0400 Illinois U.S.A.
  • 3126540401 | +1 312-654-0401 Illinois U.S.A.
  • 3126540402 | +1 312-654-0402 Illinois U.S.A.
  • 3126540403 | +1 312-654-0403 Illinois U.S.A.
  • 3126540404 | +1 312-654-0404 Illinois U.S.A.
  • 3126540405 | +1 312-654-0405 Illinois U.S.A.
  • 3126540406 | +1 312-654-0406 Illinois U.S.A.
  • 3126540407 | +1 312-654-0407 Illinois U.S.A.
  • 3126540408 | +1 312-654-0408 Illinois U.S.A.
  • 3126540409 | +1 312-654-0409 Illinois U.S.A.
  • 3126540410 | +1 312-654-0410 Illinois U.S.A.
  • 3126540411 | +1 312-654-0411 Illinois U.S.A.
  • 3126540412 | +1 312-654-0412 Illinois U.S.A.
  • 3126540413 | +1 312-654-0413 Illinois U.S.A.
  • 3126540414 | +1 312-654-0414 Illinois U.S.A.
  • 3126540415 | +1 312-654-0415 Illinois U.S.A.
  • 3126540416 | +1 312-654-0416 Illinois U.S.A.
  • 3126540417 | +1 312-654-0417 Illinois U.S.A.
  • 3126540418 | +1 312-654-0418 Illinois U.S.A.
  • 3126540419 | +1 312-654-0419 Illinois U.S.A.
  • 3126540420 | +1 312-654-0420 Illinois U.S.A.
  • 3126540421 | +1 312-654-0421 Illinois U.S.A.
  • 3126540422 | +1 312-654-0422 Illinois U.S.A.
  • 3126540423 | +1 312-654-0423 Illinois U.S.A.
  • 3126540424 | +1 312-654-0424 Illinois U.S.A.
  • 3126540425 | +1 312-654-0425 Illinois U.S.A.
  • 3126540426 | +1 312-654-0426 Illinois U.S.A.
  • 3126540427 | +1 312-654-0427 Illinois U.S.A.
  • 3126540428 | +1 312-654-0428 Illinois U.S.A.
  • 3126540429 | +1 312-654-0429 Illinois U.S.A.
  • 3126540430 | +1 312-654-0430 Illinois U.S.A.
  • 3126540431 | +1 312-654-0431 Illinois U.S.A.
  • 3126540432 | +1 312-654-0432 Illinois U.S.A.
  • 3126540433 | +1 312-654-0433 Illinois U.S.A.
  • 3126540434 | +1 312-654-0434 Illinois U.S.A.
  • 3126540435 | +1 312-654-0435 Illinois U.S.A.
  • 3126540436 | +1 312-654-0436 Illinois U.S.A.
  • 3126540437 | +1 312-654-0437 Illinois U.S.A.
  • 3126540438 | +1 312-654-0438 Illinois U.S.A.
  • 3126540439 | +1 312-654-0439 Illinois U.S.A.
  • 3126540440 | +1 312-654-0440 Illinois U.S.A.
  • 3126540441 | +1 312-654-0441 Illinois U.S.A.
  • 3126540442 | +1 312-654-0442 Illinois U.S.A.
  • 3126540443 | +1 312-654-0443 Illinois U.S.A.
  • 3126540444 | +1 312-654-0444 Illinois U.S.A.
  • 3126540445 | +1 312-654-0445 Illinois U.S.A.
  • 3126540446 | +1 312-654-0446 Illinois U.S.A.
  • 3126540447 | +1 312-654-0447 Illinois U.S.A.
  • 3126540448 | +1 312-654-0448 Illinois U.S.A.
  • 3126540449 | +1 312-654-0449 Illinois U.S.A.
  • 3126540450 | +1 312-654-0450 Illinois U.S.A.
  • 3126540451 | +1 312-654-0451 Illinois U.S.A.
  • 3126540452 | +1 312-654-0452 Illinois U.S.A.
  • 3126540453 | +1 312-654-0453 Illinois U.S.A.
  • 3126540454 | +1 312-654-0454 Illinois U.S.A.
  • 3126540455 | +1 312-654-0455 Illinois U.S.A.
  • 3126540456 | +1 312-654-0456 Illinois U.S.A.
  • 3126540457 | +1 312-654-0457 Illinois U.S.A.
  • 3126540458 | +1 312-654-0458 Illinois U.S.A.
  • 3126540459 | +1 312-654-0459 Illinois U.S.A.
  • 3126540460 | +1 312-654-0460 Illinois U.S.A.
  • 3126540461 | +1 312-654-0461 Illinois U.S.A.
  • 3126540462 | +1 312-654-0462 Illinois U.S.A.
  • 3126540463 | +1 312-654-0463 Illinois U.S.A.
  • 3126540464 | +1 312-654-0464 Illinois U.S.A.
  • 3126540465 | +1 312-654-0465 Illinois U.S.A.
  • 3126540466 | +1 312-654-0466 Illinois U.S.A.
  • 3126540467 | +1 312-654-0467 Illinois U.S.A.
  • 3126540468 | +1 312-654-0468 Illinois U.S.A.
  • 3126540469 | +1 312-654-0469 Illinois U.S.A.
  • 3126540470 | +1 312-654-0470 Illinois U.S.A.
  • 3126540471 | +1 312-654-0471 Illinois U.S.A.
  • 3126540472 | +1 312-654-0472 Illinois U.S.A.
  • 3126540473 | +1 312-654-0473 Illinois U.S.A.
  • 3126540474 | +1 312-654-0474 Illinois U.S.A.
  • 3126540475 | +1 312-654-0475 Illinois U.S.A.
  • 3126540476 | +1 312-654-0476 Illinois U.S.A.
  • 3126540477 | +1 312-654-0477 Illinois U.S.A.
  • 3126540478 | +1 312-654-0478 Illinois U.S.A.
  • 3126540479 | +1 312-654-0479 Illinois U.S.A.
  • 3126540480 | +1 312-654-0480 Illinois U.S.A.
  • 3126540481 | +1 312-654-0481 Illinois U.S.A.
  • 3126540482 | +1 312-654-0482 Illinois U.S.A.
  • 3126540483 | +1 312-654-0483 Illinois U.S.A.
  • 3126540484 | +1 312-654-0484 Illinois U.S.A.
  • 3126540485 | +1 312-654-0485 Illinois U.S.A.
  • 3126540486 | +1 312-654-0486 Illinois U.S.A.
  • 3126540487 | +1 312-654-0487 Illinois U.S.A.
  • 3126540488 | +1 312-654-0488 Illinois U.S.A.
  • 3126540489 | +1 312-654-0489 Illinois U.S.A.
  • 3126540490 | +1 312-654-0490 Illinois U.S.A.
  • 3126540491 | +1 312-654-0491 Illinois U.S.A.
  • 3126540492 | +1 312-654-0492 Illinois U.S.A.
  • 3126540493 | +1 312-654-0493 Illinois U.S.A.
  • 3126540494 | +1 312-654-0494 Illinois U.S.A.
  • 3126540495 | +1 312-654-0495 Illinois U.S.A.
  • 3126540496 | +1 312-654-0496 Illinois U.S.A.
  • 3126540497 | +1 312-654-0497 Illinois U.S.A.
  • 3126540498 | +1 312-654-0498 Illinois U.S.A.
  • 3126540499 | +1 312-654-0499 Illinois U.S.A.