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).

  • 3122650400 | +1 312-265-0400 Illinois U.S.A.
  • 3122650401 | +1 312-265-0401 Illinois U.S.A.
  • 3122650402 | +1 312-265-0402 Illinois U.S.A.
  • 3122650403 | +1 312-265-0403 Illinois U.S.A.
  • 3122650404 | +1 312-265-0404 Illinois U.S.A.
  • 3122650405 | +1 312-265-0405 Illinois U.S.A.
  • 3122650406 | +1 312-265-0406 Illinois U.S.A.
  • 3122650407 | +1 312-265-0407 Illinois U.S.A.
  • 3122650408 | +1 312-265-0408 Illinois U.S.A.
  • 3122650409 | +1 312-265-0409 Illinois U.S.A.
  • 3122650410 | +1 312-265-0410 Illinois U.S.A.
  • 3122650411 | +1 312-265-0411 Illinois U.S.A.
  • 3122650412 | +1 312-265-0412 Illinois U.S.A.
  • 3122650413 | +1 312-265-0413 Illinois U.S.A.
  • 3122650414 | +1 312-265-0414 Illinois U.S.A.
  • 3122650415 | +1 312-265-0415 Illinois U.S.A.
  • 3122650416 | +1 312-265-0416 Illinois U.S.A.
  • 3122650417 | +1 312-265-0417 Illinois U.S.A.
  • 3122650418 | +1 312-265-0418 Illinois U.S.A.
  • 3122650419 | +1 312-265-0419 Illinois U.S.A.
  • 3122650420 | +1 312-265-0420 Illinois U.S.A.
  • 3122650421 | +1 312-265-0421 Illinois U.S.A.
  • 3122650422 | +1 312-265-0422 Illinois U.S.A.
  • 3122650423 | +1 312-265-0423 Illinois U.S.A.
  • 3122650424 | +1 312-265-0424 Illinois U.S.A.
  • 3122650425 | +1 312-265-0425 Illinois U.S.A.
  • 3122650426 | +1 312-265-0426 Illinois U.S.A.
  • 3122650427 | +1 312-265-0427 Illinois U.S.A.
  • 3122650428 | +1 312-265-0428 Illinois U.S.A.
  • 3122650429 | +1 312-265-0429 Illinois U.S.A.
  • 3122650430 | +1 312-265-0430 Illinois U.S.A.
  • 3122650431 | +1 312-265-0431 Illinois U.S.A.
  • 3122650432 | +1 312-265-0432 Illinois U.S.A.
  • 3122650433 | +1 312-265-0433 Illinois U.S.A.
  • 3122650434 | +1 312-265-0434 Illinois U.S.A.
  • 3122650435 | +1 312-265-0435 Illinois U.S.A.
  • 3122650436 | +1 312-265-0436 Illinois U.S.A.
  • 3122650437 | +1 312-265-0437 Illinois U.S.A.
  • 3122650438 | +1 312-265-0438 Illinois U.S.A.
  • 3122650439 | +1 312-265-0439 Illinois U.S.A.
  • 3122650440 | +1 312-265-0440 Illinois U.S.A.
  • 3122650441 | +1 312-265-0441 Illinois U.S.A.
  • 3122650442 | +1 312-265-0442 Illinois U.S.A.
  • 3122650443 | +1 312-265-0443 Illinois U.S.A.
  • 3122650444 | +1 312-265-0444 Illinois U.S.A.
  • 3122650445 | +1 312-265-0445 Illinois U.S.A.
  • 3122650446 | +1 312-265-0446 Illinois U.S.A.
  • 3122650447 | +1 312-265-0447 Illinois U.S.A.
  • 3122650448 | +1 312-265-0448 Illinois U.S.A.
  • 3122650449 | +1 312-265-0449 Illinois U.S.A.
  • 3122650450 | +1 312-265-0450 Illinois U.S.A.
  • 3122650451 | +1 312-265-0451 Illinois U.S.A.
  • 3122650452 | +1 312-265-0452 Illinois U.S.A.
  • 3122650453 | +1 312-265-0453 Illinois U.S.A.
  • 3122650454 | +1 312-265-0454 Illinois U.S.A.
  • 3122650455 | +1 312-265-0455 Illinois U.S.A.
  • 3122650456 | +1 312-265-0456 Illinois U.S.A.
  • 3122650457 | +1 312-265-0457 Illinois U.S.A.
  • 3122650458 | +1 312-265-0458 Illinois U.S.A.
  • 3122650459 | +1 312-265-0459 Illinois U.S.A.
  • 3122650460 | +1 312-265-0460 Illinois U.S.A.
  • 3122650461 | +1 312-265-0461 Illinois U.S.A.
  • 3122650462 | +1 312-265-0462 Illinois U.S.A.
  • 3122650463 | +1 312-265-0463 Illinois U.S.A.
  • 3122650464 | +1 312-265-0464 Illinois U.S.A.
  • 3122650465 | +1 312-265-0465 Illinois U.S.A.
  • 3122650466 | +1 312-265-0466 Illinois U.S.A.
  • 3122650467 | +1 312-265-0467 Illinois U.S.A.
  • 3122650468 | +1 312-265-0468 Illinois U.S.A.
  • 3122650469 | +1 312-265-0469 Illinois U.S.A.
  • 3122650470 | +1 312-265-0470 Illinois U.S.A.
  • 3122650471 | +1 312-265-0471 Illinois U.S.A.
  • 3122650472 | +1 312-265-0472 Illinois U.S.A.
  • 3122650473 | +1 312-265-0473 Illinois U.S.A.
  • 3122650474 | +1 312-265-0474 Illinois U.S.A.
  • 3122650475 | +1 312-265-0475 Illinois U.S.A.
  • 3122650476 | +1 312-265-0476 Illinois U.S.A.
  • 3122650477 | +1 312-265-0477 Illinois U.S.A.
  • 3122650478 | +1 312-265-0478 Illinois U.S.A.
  • 3122650479 | +1 312-265-0479 Illinois U.S.A.
  • 3122650480 | +1 312-265-0480 Illinois U.S.A.
  • 3122650481 | +1 312-265-0481 Illinois U.S.A.
  • 3122650482 | +1 312-265-0482 Illinois U.S.A.
  • 3122650483 | +1 312-265-0483 Illinois U.S.A.
  • 3122650484 | +1 312-265-0484 Illinois U.S.A.
  • 3122650485 | +1 312-265-0485 Illinois U.S.A.
  • 3122650486 | +1 312-265-0486 Illinois U.S.A.
  • 3122650487 | +1 312-265-0487 Illinois U.S.A.
  • 3122650488 | +1 312-265-0488 Illinois U.S.A.
  • 3122650489 | +1 312-265-0489 Illinois U.S.A.
  • 3122650490 | +1 312-265-0490 Illinois U.S.A.
  • 3122650491 | +1 312-265-0491 Illinois U.S.A.
  • 3122650492 | +1 312-265-0492 Illinois U.S.A.
  • 3122650493 | +1 312-265-0493 Illinois U.S.A.
  • 3122650494 | +1 312-265-0494 Illinois U.S.A.
  • 3122650495 | +1 312-265-0495 Illinois U.S.A.
  • 3122650496 | +1 312-265-0496 Illinois U.S.A.
  • 3122650497 | +1 312-265-0497 Illinois U.S.A.
  • 3122650498 | +1 312-265-0498 Illinois U.S.A.
  • 3122650499 | +1 312-265-0499 Illinois U.S.A.