City of Chicago


815 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).

  • 8153454400 | +1 815-345-4400 Illinois U.S.A.
  • 8153454401 | +1 815-345-4401 Illinois U.S.A.
  • 8153454402 | +1 815-345-4402 Illinois U.S.A.
  • 8153454403 | +1 815-345-4403 Illinois U.S.A.
  • 8153454404 | +1 815-345-4404 Illinois U.S.A.
  • 8153454405 | +1 815-345-4405 Illinois U.S.A.
  • 8153454406 | +1 815-345-4406 Illinois U.S.A.
  • 8153454407 | +1 815-345-4407 Illinois U.S.A.
  • 8153454408 | +1 815-345-4408 Illinois U.S.A.
  • 8153454409 | +1 815-345-4409 Illinois U.S.A.
  • 8153454410 | +1 815-345-4410 Illinois U.S.A.
  • 8153454411 | +1 815-345-4411 Illinois U.S.A.
  • 8153454412 | +1 815-345-4412 Illinois U.S.A.
  • 8153454413 | +1 815-345-4413 Illinois U.S.A.
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  • 8153454415 | +1 815-345-4415 Illinois U.S.A.
  • 8153454416 | +1 815-345-4416 Illinois U.S.A.
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  • 8153454418 | +1 815-345-4418 Illinois U.S.A.
  • 8153454419 | +1 815-345-4419 Illinois U.S.A.
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  • 8153454423 | +1 815-345-4423 Illinois U.S.A.
  • 8153454424 | +1 815-345-4424 Illinois U.S.A.
  • 8153454425 | +1 815-345-4425 Illinois U.S.A.
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  • 8153454431 | +1 815-345-4431 Illinois U.S.A.
  • 8153454432 | +1 815-345-4432 Illinois U.S.A.
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  • 8153454434 | +1 815-345-4434 Illinois U.S.A.
  • 8153454435 | +1 815-345-4435 Illinois U.S.A.
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  • 8153454440 | +1 815-345-4440 Illinois U.S.A.
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  • 8153454443 | +1 815-345-4443 Illinois U.S.A.
  • 8153454444 | +1 815-345-4444 Illinois U.S.A.
  • 8153454445 | +1 815-345-4445 Illinois U.S.A.
  • 8153454446 | +1 815-345-4446 Illinois U.S.A.
  • 8153454447 | +1 815-345-4447 Illinois U.S.A.
  • 8153454448 | +1 815-345-4448 Illinois U.S.A.
  • 8153454449 | +1 815-345-4449 Illinois U.S.A.
  • 8153454450 | +1 815-345-4450 Illinois U.S.A.
  • 8153454451 | +1 815-345-4451 Illinois U.S.A.
  • 8153454452 | +1 815-345-4452 Illinois U.S.A.
  • 8153454453 | +1 815-345-4453 Illinois U.S.A.
  • 8153454454 | +1 815-345-4454 Illinois U.S.A.
  • 8153454455 | +1 815-345-4455 Illinois U.S.A.
  • 8153454456 | +1 815-345-4456 Illinois U.S.A.
  • 8153454457 | +1 815-345-4457 Illinois U.S.A.
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  • 8153454459 | +1 815-345-4459 Illinois U.S.A.
  • 8153454460 | +1 815-345-4460 Illinois U.S.A.
  • 8153454461 | +1 815-345-4461 Illinois U.S.A.
  • 8153454462 | +1 815-345-4462 Illinois U.S.A.
  • 8153454463 | +1 815-345-4463 Illinois U.S.A.
  • 8153454464 | +1 815-345-4464 Illinois U.S.A.
  • 8153454465 | +1 815-345-4465 Illinois U.S.A.
  • 8153454466 | +1 815-345-4466 Illinois U.S.A.
  • 8153454467 | +1 815-345-4467 Illinois U.S.A.
  • 8153454468 | +1 815-345-4468 Illinois U.S.A.
  • 8153454469 | +1 815-345-4469 Illinois U.S.A.
  • 8153454470 | +1 815-345-4470 Illinois U.S.A.
  • 8153454471 | +1 815-345-4471 Illinois U.S.A.
  • 8153454472 | +1 815-345-4472 Illinois U.S.A.
  • 8153454473 | +1 815-345-4473 Illinois U.S.A.
  • 8153454474 | +1 815-345-4474 Illinois U.S.A.
  • 8153454475 | +1 815-345-4475 Illinois U.S.A.
  • 8153454476 | +1 815-345-4476 Illinois U.S.A.
  • 8153454477 | +1 815-345-4477 Illinois U.S.A.
  • 8153454478 | +1 815-345-4478 Illinois U.S.A.
  • 8153454479 | +1 815-345-4479 Illinois U.S.A.
  • 8153454480 | +1 815-345-4480 Illinois U.S.A.
  • 8153454481 | +1 815-345-4481 Illinois U.S.A.
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  • 8153454484 | +1 815-345-4484 Illinois U.S.A.
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  • 8153454486 | +1 815-345-4486 Illinois U.S.A.
  • 8153454487 | +1 815-345-4487 Illinois U.S.A.
  • 8153454488 | +1 815-345-4488 Illinois U.S.A.
  • 8153454489 | +1 815-345-4489 Illinois U.S.A.
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  • 8153454491 | +1 815-345-4491 Illinois U.S.A.
  • 8153454492 | +1 815-345-4492 Illinois U.S.A.
  • 8153454493 | +1 815-345-4493 Illinois U.S.A.
  • 8153454494 | +1 815-345-4494 Illinois U.S.A.
  • 8153454495 | +1 815-345-4495 Illinois U.S.A.
  • 8153454496 | +1 815-345-4496 Illinois U.S.A.
  • 8153454497 | +1 815-345-4497 Illinois U.S.A.
  • 8153454498 | +1 815-345-4498 Illinois U.S.A.
  • 8153454499 | +1 815-345-4499 Illinois U.S.A.