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).

  • 3127014400 | +1 312-701-4400 Illinois U.S.A.
  • 3127014401 | +1 312-701-4401 Illinois U.S.A.
  • 3127014402 | +1 312-701-4402 Illinois U.S.A.
  • 3127014403 | +1 312-701-4403 Illinois U.S.A.
  • 3127014404 | +1 312-701-4404 Illinois U.S.A.
  • 3127014405 | +1 312-701-4405 Illinois U.S.A.
  • 3127014406 | +1 312-701-4406 Illinois U.S.A.
  • 3127014407 | +1 312-701-4407 Illinois U.S.A.
  • 3127014408 | +1 312-701-4408 Illinois U.S.A.
  • 3127014409 | +1 312-701-4409 Illinois U.S.A.
  • 3127014410 | +1 312-701-4410 Illinois U.S.A.
  • 3127014411 | +1 312-701-4411 Illinois U.S.A.
  • 3127014412 | +1 312-701-4412 Illinois U.S.A.
  • 3127014413 | +1 312-701-4413 Illinois U.S.A.
  • 3127014414 | +1 312-701-4414 Illinois U.S.A.
  • 3127014415 | +1 312-701-4415 Illinois U.S.A.
  • 3127014416 | +1 312-701-4416 Illinois U.S.A.
  • 3127014417 | +1 312-701-4417 Illinois U.S.A.
  • 3127014418 | +1 312-701-4418 Illinois U.S.A.
  • 3127014419 | +1 312-701-4419 Illinois U.S.A.
  • 3127014420 | +1 312-701-4420 Illinois U.S.A.
  • 3127014421 | +1 312-701-4421 Illinois U.S.A.
  • 3127014422 | +1 312-701-4422 Illinois U.S.A.
  • 3127014423 | +1 312-701-4423 Illinois U.S.A.
  • 3127014424 | +1 312-701-4424 Illinois U.S.A.
  • 3127014425 | +1 312-701-4425 Illinois U.S.A.
  • 3127014426 | +1 312-701-4426 Illinois U.S.A.
  • 3127014427 | +1 312-701-4427 Illinois U.S.A.
  • 3127014428 | +1 312-701-4428 Illinois U.S.A.
  • 3127014429 | +1 312-701-4429 Illinois U.S.A.
  • 3127014430 | +1 312-701-4430 Illinois U.S.A.
  • 3127014431 | +1 312-701-4431 Illinois U.S.A.
  • 3127014432 | +1 312-701-4432 Illinois U.S.A.
  • 3127014433 | +1 312-701-4433 Illinois U.S.A.
  • 3127014434 | +1 312-701-4434 Illinois U.S.A.
  • 3127014435 | +1 312-701-4435 Illinois U.S.A.
  • 3127014436 | +1 312-701-4436 Illinois U.S.A.
  • 3127014437 | +1 312-701-4437 Illinois U.S.A.
  • 3127014438 | +1 312-701-4438 Illinois U.S.A.
  • 3127014439 | +1 312-701-4439 Illinois U.S.A.
  • 3127014440 | +1 312-701-4440 Illinois U.S.A.
  • 3127014441 | +1 312-701-4441 Illinois U.S.A.
  • 3127014442 | +1 312-701-4442 Illinois U.S.A.
  • 3127014443 | +1 312-701-4443 Illinois U.S.A.
  • 3127014444 | +1 312-701-4444 Illinois U.S.A.
  • 3127014445 | +1 312-701-4445 Illinois U.S.A.
  • 3127014446 | +1 312-701-4446 Illinois U.S.A.
  • 3127014447 | +1 312-701-4447 Illinois U.S.A.
  • 3127014448 | +1 312-701-4448 Illinois U.S.A.
  • 3127014449 | +1 312-701-4449 Illinois U.S.A.
  • 3127014450 | +1 312-701-4450 Illinois U.S.A.
  • 3127014451 | +1 312-701-4451 Illinois U.S.A.
  • 3127014452 | +1 312-701-4452 Illinois U.S.A.
  • 3127014453 | +1 312-701-4453 Illinois U.S.A.
  • 3127014454 | +1 312-701-4454 Illinois U.S.A.
  • 3127014455 | +1 312-701-4455 Illinois U.S.A.
  • 3127014456 | +1 312-701-4456 Illinois U.S.A.
  • 3127014457 | +1 312-701-4457 Illinois U.S.A.
  • 3127014458 | +1 312-701-4458 Illinois U.S.A.
  • 3127014459 | +1 312-701-4459 Illinois U.S.A.
  • 3127014460 | +1 312-701-4460 Illinois U.S.A.
  • 3127014461 | +1 312-701-4461 Illinois U.S.A.
  • 3127014462 | +1 312-701-4462 Illinois U.S.A.
  • 3127014463 | +1 312-701-4463 Illinois U.S.A.
  • 3127014464 | +1 312-701-4464 Illinois U.S.A.
  • 3127014465 | +1 312-701-4465 Illinois U.S.A.
  • 3127014466 | +1 312-701-4466 Illinois U.S.A.
  • 3127014467 | +1 312-701-4467 Illinois U.S.A.
  • 3127014468 | +1 312-701-4468 Illinois U.S.A.
  • 3127014469 | +1 312-701-4469 Illinois U.S.A.
  • 3127014470 | +1 312-701-4470 Illinois U.S.A.
  • 3127014471 | +1 312-701-4471 Illinois U.S.A.
  • 3127014472 | +1 312-701-4472 Illinois U.S.A.
  • 3127014473 | +1 312-701-4473 Illinois U.S.A.
  • 3127014474 | +1 312-701-4474 Illinois U.S.A.
  • 3127014475 | +1 312-701-4475 Illinois U.S.A.
  • 3127014476 | +1 312-701-4476 Illinois U.S.A.
  • 3127014477 | +1 312-701-4477 Illinois U.S.A.
  • 3127014478 | +1 312-701-4478 Illinois U.S.A.
  • 3127014479 | +1 312-701-4479 Illinois U.S.A.
  • 3127014480 | +1 312-701-4480 Illinois U.S.A.
  • 3127014481 | +1 312-701-4481 Illinois U.S.A.
  • 3127014482 | +1 312-701-4482 Illinois U.S.A.
  • 3127014483 | +1 312-701-4483 Illinois U.S.A.
  • 3127014484 | +1 312-701-4484 Illinois U.S.A.
  • 3127014485 | +1 312-701-4485 Illinois U.S.A.
  • 3127014486 | +1 312-701-4486 Illinois U.S.A.
  • 3127014487 | +1 312-701-4487 Illinois U.S.A.
  • 3127014488 | +1 312-701-4488 Illinois U.S.A.
  • 3127014489 | +1 312-701-4489 Illinois U.S.A.
  • 3127014490 | +1 312-701-4490 Illinois U.S.A.
  • 3127014491 | +1 312-701-4491 Illinois U.S.A.
  • 3127014492 | +1 312-701-4492 Illinois U.S.A.
  • 3127014493 | +1 312-701-4493 Illinois U.S.A.
  • 3127014494 | +1 312-701-4494 Illinois U.S.A.
  • 3127014495 | +1 312-701-4495 Illinois U.S.A.
  • 3127014496 | +1 312-701-4496 Illinois U.S.A.
  • 3127014497 | +1 312-701-4497 Illinois U.S.A.
  • 3127014498 | +1 312-701-4498 Illinois U.S.A.
  • 3127014499 | +1 312-701-4499 Illinois U.S.A.