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).

  • 3127864400 | +1 312-786-4400 Illinois U.S.A.
  • 3127864401 | +1 312-786-4401 Illinois U.S.A.
  • 3127864402 | +1 312-786-4402 Illinois U.S.A.
  • 3127864403 | +1 312-786-4403 Illinois U.S.A.
  • 3127864404 | +1 312-786-4404 Illinois U.S.A.
  • 3127864405 | +1 312-786-4405 Illinois U.S.A.
  • 3127864406 | +1 312-786-4406 Illinois U.S.A.
  • 3127864407 | +1 312-786-4407 Illinois U.S.A.
  • 3127864408 | +1 312-786-4408 Illinois U.S.A.
  • 3127864409 | +1 312-786-4409 Illinois U.S.A.
  • 3127864410 | +1 312-786-4410 Illinois U.S.A.
  • 3127864411 | +1 312-786-4411 Illinois U.S.A.
  • 3127864412 | +1 312-786-4412 Illinois U.S.A.
  • 3127864413 | +1 312-786-4413 Illinois U.S.A.
  • 3127864414 | +1 312-786-4414 Illinois U.S.A.
  • 3127864415 | +1 312-786-4415 Illinois U.S.A.
  • 3127864416 | +1 312-786-4416 Illinois U.S.A.
  • 3127864417 | +1 312-786-4417 Illinois U.S.A.
  • 3127864418 | +1 312-786-4418 Illinois U.S.A.
  • 3127864419 | +1 312-786-4419 Illinois U.S.A.
  • 3127864420 | +1 312-786-4420 Illinois U.S.A.
  • 3127864421 | +1 312-786-4421 Illinois U.S.A.
  • 3127864422 | +1 312-786-4422 Illinois U.S.A.
  • 3127864423 | +1 312-786-4423 Illinois U.S.A.
  • 3127864424 | +1 312-786-4424 Illinois U.S.A.
  • 3127864425 | +1 312-786-4425 Illinois U.S.A.
  • 3127864426 | +1 312-786-4426 Illinois U.S.A.
  • 3127864427 | +1 312-786-4427 Illinois U.S.A.
  • 3127864428 | +1 312-786-4428 Illinois U.S.A.
  • 3127864429 | +1 312-786-4429 Illinois U.S.A.
  • 3127864430 | +1 312-786-4430 Illinois U.S.A.
  • 3127864431 | +1 312-786-4431 Illinois U.S.A.
  • 3127864432 | +1 312-786-4432 Illinois U.S.A.
  • 3127864433 | +1 312-786-4433 Illinois U.S.A.
  • 3127864434 | +1 312-786-4434 Illinois U.S.A.
  • 3127864435 | +1 312-786-4435 Illinois U.S.A.
  • 3127864436 | +1 312-786-4436 Illinois U.S.A.
  • 3127864437 | +1 312-786-4437 Illinois U.S.A.
  • 3127864438 | +1 312-786-4438 Illinois U.S.A.
  • 3127864439 | +1 312-786-4439 Illinois U.S.A.
  • 3127864440 | +1 312-786-4440 Illinois U.S.A.
  • 3127864441 | +1 312-786-4441 Illinois U.S.A.
  • 3127864442 | +1 312-786-4442 Illinois U.S.A.
  • 3127864443 | +1 312-786-4443 Illinois U.S.A.
  • 3127864444 | +1 312-786-4444 Illinois U.S.A.
  • 3127864445 | +1 312-786-4445 Illinois U.S.A.
  • 3127864446 | +1 312-786-4446 Illinois U.S.A.
  • 3127864447 | +1 312-786-4447 Illinois U.S.A.
  • 3127864448 | +1 312-786-4448 Illinois U.S.A.
  • 3127864449 | +1 312-786-4449 Illinois U.S.A.
  • 3127864450 | +1 312-786-4450 Illinois U.S.A.
  • 3127864451 | +1 312-786-4451 Illinois U.S.A.
  • 3127864452 | +1 312-786-4452 Illinois U.S.A.
  • 3127864453 | +1 312-786-4453 Illinois U.S.A.
  • 3127864454 | +1 312-786-4454 Illinois U.S.A.
  • 3127864455 | +1 312-786-4455 Illinois U.S.A.
  • 3127864456 | +1 312-786-4456 Illinois U.S.A.
  • 3127864457 | +1 312-786-4457 Illinois U.S.A.
  • 3127864458 | +1 312-786-4458 Illinois U.S.A.
  • 3127864459 | +1 312-786-4459 Illinois U.S.A.
  • 3127864460 | +1 312-786-4460 Illinois U.S.A.
  • 3127864461 | +1 312-786-4461 Illinois U.S.A.
  • 3127864462 | +1 312-786-4462 Illinois U.S.A.
  • 3127864463 | +1 312-786-4463 Illinois U.S.A.
  • 3127864464 | +1 312-786-4464 Illinois U.S.A.
  • 3127864465 | +1 312-786-4465 Illinois U.S.A.
  • 3127864466 | +1 312-786-4466 Illinois U.S.A.
  • 3127864467 | +1 312-786-4467 Illinois U.S.A.
  • 3127864468 | +1 312-786-4468 Illinois U.S.A.
  • 3127864469 | +1 312-786-4469 Illinois U.S.A.
  • 3127864470 | +1 312-786-4470 Illinois U.S.A.
  • 3127864471 | +1 312-786-4471 Illinois U.S.A.
  • 3127864472 | +1 312-786-4472 Illinois U.S.A.
  • 3127864473 | +1 312-786-4473 Illinois U.S.A.
  • 3127864474 | +1 312-786-4474 Illinois U.S.A.
  • 3127864475 | +1 312-786-4475 Illinois U.S.A.
  • 3127864476 | +1 312-786-4476 Illinois U.S.A.
  • 3127864477 | +1 312-786-4477 Illinois U.S.A.
  • 3127864478 | +1 312-786-4478 Illinois U.S.A.
  • 3127864479 | +1 312-786-4479 Illinois U.S.A.
  • 3127864480 | +1 312-786-4480 Illinois U.S.A.
  • 3127864481 | +1 312-786-4481 Illinois U.S.A.
  • 3127864482 | +1 312-786-4482 Illinois U.S.A.
  • 3127864483 | +1 312-786-4483 Illinois U.S.A.
  • 3127864484 | +1 312-786-4484 Illinois U.S.A.
  • 3127864485 | +1 312-786-4485 Illinois U.S.A.
  • 3127864486 | +1 312-786-4486 Illinois U.S.A.
  • 3127864487 | +1 312-786-4487 Illinois U.S.A.
  • 3127864488 | +1 312-786-4488 Illinois U.S.A.
  • 3127864489 | +1 312-786-4489 Illinois U.S.A.
  • 3127864490 | +1 312-786-4490 Illinois U.S.A.
  • 3127864491 | +1 312-786-4491 Illinois U.S.A.
  • 3127864492 | +1 312-786-4492 Illinois U.S.A.
  • 3127864493 | +1 312-786-4493 Illinois U.S.A.
  • 3127864494 | +1 312-786-4494 Illinois U.S.A.
  • 3127864495 | +1 312-786-4495 Illinois U.S.A.
  • 3127864496 | +1 312-786-4496 Illinois U.S.A.
  • 3127864497 | +1 312-786-4497 Illinois U.S.A.
  • 3127864498 | +1 312-786-4498 Illinois U.S.A.
  • 3127864499 | +1 312-786-4499 Illinois U.S.A.