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).

  • 3125645400 | +1 312-564-5400 Illinois U.S.A.
  • 3125645401 | +1 312-564-5401 Illinois U.S.A.
  • 3125645402 | +1 312-564-5402 Illinois U.S.A.
  • 3125645403 | +1 312-564-5403 Illinois U.S.A.
  • 3125645404 | +1 312-564-5404 Illinois U.S.A.
  • 3125645405 | +1 312-564-5405 Illinois U.S.A.
  • 3125645406 | +1 312-564-5406 Illinois U.S.A.
  • 3125645407 | +1 312-564-5407 Illinois U.S.A.
  • 3125645408 | +1 312-564-5408 Illinois U.S.A.
  • 3125645409 | +1 312-564-5409 Illinois U.S.A.
  • 3125645410 | +1 312-564-5410 Illinois U.S.A.
  • 3125645411 | +1 312-564-5411 Illinois U.S.A.
  • 3125645412 | +1 312-564-5412 Illinois U.S.A.
  • 3125645413 | +1 312-564-5413 Illinois U.S.A.
  • 3125645414 | +1 312-564-5414 Illinois U.S.A.
  • 3125645415 | +1 312-564-5415 Illinois U.S.A.
  • 3125645416 | +1 312-564-5416 Illinois U.S.A.
  • 3125645417 | +1 312-564-5417 Illinois U.S.A.
  • 3125645418 | +1 312-564-5418 Illinois U.S.A.
  • 3125645419 | +1 312-564-5419 Illinois U.S.A.
  • 3125645420 | +1 312-564-5420 Illinois U.S.A.
  • 3125645421 | +1 312-564-5421 Illinois U.S.A.
  • 3125645422 | +1 312-564-5422 Illinois U.S.A.
  • 3125645423 | +1 312-564-5423 Illinois U.S.A.
  • 3125645424 | +1 312-564-5424 Illinois U.S.A.
  • 3125645425 | +1 312-564-5425 Illinois U.S.A.
  • 3125645426 | +1 312-564-5426 Illinois U.S.A.
  • 3125645427 | +1 312-564-5427 Illinois U.S.A.
  • 3125645428 | +1 312-564-5428 Illinois U.S.A.
  • 3125645429 | +1 312-564-5429 Illinois U.S.A.
  • 3125645430 | +1 312-564-5430 Illinois U.S.A.
  • 3125645431 | +1 312-564-5431 Illinois U.S.A.
  • 3125645432 | +1 312-564-5432 Illinois U.S.A.
  • 3125645433 | +1 312-564-5433 Illinois U.S.A.
  • 3125645434 | +1 312-564-5434 Illinois U.S.A.
  • 3125645435 | +1 312-564-5435 Illinois U.S.A.
  • 3125645436 | +1 312-564-5436 Illinois U.S.A.
  • 3125645437 | +1 312-564-5437 Illinois U.S.A.
  • 3125645438 | +1 312-564-5438 Illinois U.S.A.
  • 3125645439 | +1 312-564-5439 Illinois U.S.A.
  • 3125645440 | +1 312-564-5440 Illinois U.S.A.
  • 3125645441 | +1 312-564-5441 Illinois U.S.A.
  • 3125645442 | +1 312-564-5442 Illinois U.S.A.
  • 3125645443 | +1 312-564-5443 Illinois U.S.A.
  • 3125645444 | +1 312-564-5444 Illinois U.S.A.
  • 3125645445 | +1 312-564-5445 Illinois U.S.A.
  • 3125645446 | +1 312-564-5446 Illinois U.S.A.
  • 3125645447 | +1 312-564-5447 Illinois U.S.A.
  • 3125645448 | +1 312-564-5448 Illinois U.S.A.
  • 3125645449 | +1 312-564-5449 Illinois U.S.A.
  • 3125645450 | +1 312-564-5450 Illinois U.S.A.
  • 3125645451 | +1 312-564-5451 Illinois U.S.A.
  • 3125645452 | +1 312-564-5452 Illinois U.S.A.
  • 3125645453 | +1 312-564-5453 Illinois U.S.A.
  • 3125645454 | +1 312-564-5454 Illinois U.S.A.
  • 3125645455 | +1 312-564-5455 Illinois U.S.A.
  • 3125645456 | +1 312-564-5456 Illinois U.S.A.
  • 3125645457 | +1 312-564-5457 Illinois U.S.A.
  • 3125645458 | +1 312-564-5458 Illinois U.S.A.
  • 3125645459 | +1 312-564-5459 Illinois U.S.A.
  • 3125645460 | +1 312-564-5460 Illinois U.S.A.
  • 3125645461 | +1 312-564-5461 Illinois U.S.A.
  • 3125645462 | +1 312-564-5462 Illinois U.S.A.
  • 3125645463 | +1 312-564-5463 Illinois U.S.A.
  • 3125645464 | +1 312-564-5464 Illinois U.S.A.
  • 3125645465 | +1 312-564-5465 Illinois U.S.A.
  • 3125645466 | +1 312-564-5466 Illinois U.S.A.
  • 3125645467 | +1 312-564-5467 Illinois U.S.A.
  • 3125645468 | +1 312-564-5468 Illinois U.S.A.
  • 3125645469 | +1 312-564-5469 Illinois U.S.A.
  • 3125645470 | +1 312-564-5470 Illinois U.S.A.
  • 3125645471 | +1 312-564-5471 Illinois U.S.A.
  • 3125645472 | +1 312-564-5472 Illinois U.S.A.
  • 3125645473 | +1 312-564-5473 Illinois U.S.A.
  • 3125645474 | +1 312-564-5474 Illinois U.S.A.
  • 3125645475 | +1 312-564-5475 Illinois U.S.A.
  • 3125645476 | +1 312-564-5476 Illinois U.S.A.
  • 3125645477 | +1 312-564-5477 Illinois U.S.A.
  • 3125645478 | +1 312-564-5478 Illinois U.S.A.
  • 3125645479 | +1 312-564-5479 Illinois U.S.A.
  • 3125645480 | +1 312-564-5480 Illinois U.S.A.
  • 3125645481 | +1 312-564-5481 Illinois U.S.A.
  • 3125645482 | +1 312-564-5482 Illinois U.S.A.
  • 3125645483 | +1 312-564-5483 Illinois U.S.A.
  • 3125645484 | +1 312-564-5484 Illinois U.S.A.
  • 3125645485 | +1 312-564-5485 Illinois U.S.A.
  • 3125645486 | +1 312-564-5486 Illinois U.S.A.
  • 3125645487 | +1 312-564-5487 Illinois U.S.A.
  • 3125645488 | +1 312-564-5488 Illinois U.S.A.
  • 3125645489 | +1 312-564-5489 Illinois U.S.A.
  • 3125645490 | +1 312-564-5490 Illinois U.S.A.
  • 3125645491 | +1 312-564-5491 Illinois U.S.A.
  • 3125645492 | +1 312-564-5492 Illinois U.S.A.
  • 3125645493 | +1 312-564-5493 Illinois U.S.A.
  • 3125645494 | +1 312-564-5494 Illinois U.S.A.
  • 3125645495 | +1 312-564-5495 Illinois U.S.A.
  • 3125645496 | +1 312-564-5496 Illinois U.S.A.
  • 3125645497 | +1 312-564-5497 Illinois U.S.A.
  • 3125645498 | +1 312-564-5498 Illinois U.S.A.
  • 3125645499 | +1 312-564-5499 Illinois U.S.A.