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).

  • 3126588400 | +1 312-658-8400 Illinois U.S.A.
  • 3126588401 | +1 312-658-8401 Illinois U.S.A.
  • 3126588402 | +1 312-658-8402 Illinois U.S.A.
  • 3126588403 | +1 312-658-8403 Illinois U.S.A.
  • 3126588404 | +1 312-658-8404 Illinois U.S.A.
  • 3126588405 | +1 312-658-8405 Illinois U.S.A.
  • 3126588406 | +1 312-658-8406 Illinois U.S.A.
  • 3126588407 | +1 312-658-8407 Illinois U.S.A.
  • 3126588408 | +1 312-658-8408 Illinois U.S.A.
  • 3126588409 | +1 312-658-8409 Illinois U.S.A.
  • 3126588410 | +1 312-658-8410 Illinois U.S.A.
  • 3126588411 | +1 312-658-8411 Illinois U.S.A.
  • 3126588412 | +1 312-658-8412 Illinois U.S.A.
  • 3126588413 | +1 312-658-8413 Illinois U.S.A.
  • 3126588414 | +1 312-658-8414 Illinois U.S.A.
  • 3126588415 | +1 312-658-8415 Illinois U.S.A.
  • 3126588416 | +1 312-658-8416 Illinois U.S.A.
  • 3126588417 | +1 312-658-8417 Illinois U.S.A.
  • 3126588418 | +1 312-658-8418 Illinois U.S.A.
  • 3126588419 | +1 312-658-8419 Illinois U.S.A.
  • 3126588420 | +1 312-658-8420 Illinois U.S.A.
  • 3126588421 | +1 312-658-8421 Illinois U.S.A.
  • 3126588422 | +1 312-658-8422 Illinois U.S.A.
  • 3126588423 | +1 312-658-8423 Illinois U.S.A.
  • 3126588424 | +1 312-658-8424 Illinois U.S.A.
  • 3126588425 | +1 312-658-8425 Illinois U.S.A.
  • 3126588426 | +1 312-658-8426 Illinois U.S.A.
  • 3126588427 | +1 312-658-8427 Illinois U.S.A.
  • 3126588428 | +1 312-658-8428 Illinois U.S.A.
  • 3126588429 | +1 312-658-8429 Illinois U.S.A.
  • 3126588430 | +1 312-658-8430 Illinois U.S.A.
  • 3126588431 | +1 312-658-8431 Illinois U.S.A.
  • 3126588432 | +1 312-658-8432 Illinois U.S.A.
  • 3126588433 | +1 312-658-8433 Illinois U.S.A.
  • 3126588434 | +1 312-658-8434 Illinois U.S.A.
  • 3126588435 | +1 312-658-8435 Illinois U.S.A.
  • 3126588436 | +1 312-658-8436 Illinois U.S.A.
  • 3126588437 | +1 312-658-8437 Illinois U.S.A.
  • 3126588438 | +1 312-658-8438 Illinois U.S.A.
  • 3126588439 | +1 312-658-8439 Illinois U.S.A.
  • 3126588440 | +1 312-658-8440 Illinois U.S.A.
  • 3126588441 | +1 312-658-8441 Illinois U.S.A.
  • 3126588442 | +1 312-658-8442 Illinois U.S.A.
  • 3126588443 | +1 312-658-8443 Illinois U.S.A.
  • 3126588444 | +1 312-658-8444 Illinois U.S.A.
  • 3126588445 | +1 312-658-8445 Illinois U.S.A.
  • 3126588446 | +1 312-658-8446 Illinois U.S.A.
  • 3126588447 | +1 312-658-8447 Illinois U.S.A.
  • 3126588448 | +1 312-658-8448 Illinois U.S.A.
  • 3126588449 | +1 312-658-8449 Illinois U.S.A.
  • 3126588450 | +1 312-658-8450 Illinois U.S.A.
  • 3126588451 | +1 312-658-8451 Illinois U.S.A.
  • 3126588452 | +1 312-658-8452 Illinois U.S.A.
  • 3126588453 | +1 312-658-8453 Illinois U.S.A.
  • 3126588454 | +1 312-658-8454 Illinois U.S.A.
  • 3126588455 | +1 312-658-8455 Illinois U.S.A.
  • 3126588456 | +1 312-658-8456 Illinois U.S.A.
  • 3126588457 | +1 312-658-8457 Illinois U.S.A.
  • 3126588458 | +1 312-658-8458 Illinois U.S.A.
  • 3126588459 | +1 312-658-8459 Illinois U.S.A.
  • 3126588460 | +1 312-658-8460 Illinois U.S.A.
  • 3126588461 | +1 312-658-8461 Illinois U.S.A.
  • 3126588462 | +1 312-658-8462 Illinois U.S.A.
  • 3126588463 | +1 312-658-8463 Illinois U.S.A.
  • 3126588464 | +1 312-658-8464 Illinois U.S.A.
  • 3126588465 | +1 312-658-8465 Illinois U.S.A.
  • 3126588466 | +1 312-658-8466 Illinois U.S.A.
  • 3126588467 | +1 312-658-8467 Illinois U.S.A.
  • 3126588468 | +1 312-658-8468 Illinois U.S.A.
  • 3126588469 | +1 312-658-8469 Illinois U.S.A.
  • 3126588470 | +1 312-658-8470 Illinois U.S.A.
  • 3126588471 | +1 312-658-8471 Illinois U.S.A.
  • 3126588472 | +1 312-658-8472 Illinois U.S.A.
  • 3126588473 | +1 312-658-8473 Illinois U.S.A.
  • 3126588474 | +1 312-658-8474 Illinois U.S.A.
  • 3126588475 | +1 312-658-8475 Illinois U.S.A.
  • 3126588476 | +1 312-658-8476 Illinois U.S.A.
  • 3126588477 | +1 312-658-8477 Illinois U.S.A.
  • 3126588478 | +1 312-658-8478 Illinois U.S.A.
  • 3126588479 | +1 312-658-8479 Illinois U.S.A.
  • 3126588480 | +1 312-658-8480 Illinois U.S.A.
  • 3126588481 | +1 312-658-8481 Illinois U.S.A.
  • 3126588482 | +1 312-658-8482 Illinois U.S.A.
  • 3126588483 | +1 312-658-8483 Illinois U.S.A.
  • 3126588484 | +1 312-658-8484 Illinois U.S.A.
  • 3126588485 | +1 312-658-8485 Illinois U.S.A.
  • 3126588486 | +1 312-658-8486 Illinois U.S.A.
  • 3126588487 | +1 312-658-8487 Illinois U.S.A.
  • 3126588488 | +1 312-658-8488 Illinois U.S.A.
  • 3126588489 | +1 312-658-8489 Illinois U.S.A.
  • 3126588490 | +1 312-658-8490 Illinois U.S.A.
  • 3126588491 | +1 312-658-8491 Illinois U.S.A.
  • 3126588492 | +1 312-658-8492 Illinois U.S.A.
  • 3126588493 | +1 312-658-8493 Illinois U.S.A.
  • 3126588494 | +1 312-658-8494 Illinois U.S.A.
  • 3126588495 | +1 312-658-8495 Illinois U.S.A.
  • 3126588496 | +1 312-658-8496 Illinois U.S.A.
  • 3126588497 | +1 312-658-8497 Illinois U.S.A.
  • 3126588498 | +1 312-658-8498 Illinois U.S.A.
  • 3126588499 | +1 312-658-8499 Illinois U.S.A.