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).

  • 8156494400 | +1 815-649-4400 Illinois U.S.A.
  • 8156494401 | +1 815-649-4401 Illinois U.S.A.
  • 8156494402 | +1 815-649-4402 Illinois U.S.A.
  • 8156494403 | +1 815-649-4403 Illinois U.S.A.
  • 8156494404 | +1 815-649-4404 Illinois U.S.A.
  • 8156494405 | +1 815-649-4405 Illinois U.S.A.
  • 8156494406 | +1 815-649-4406 Illinois U.S.A.
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  • 8156494408 | +1 815-649-4408 Illinois U.S.A.
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  • 8156494410 | +1 815-649-4410 Illinois U.S.A.
  • 8156494411 | +1 815-649-4411 Illinois U.S.A.
  • 8156494412 | +1 815-649-4412 Illinois U.S.A.
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  • 8156494418 | +1 815-649-4418 Illinois U.S.A.
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  • 8156494431 | +1 815-649-4431 Illinois U.S.A.
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  • 8156494444 | +1 815-649-4444 Illinois U.S.A.
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  • 8156494448 | +1 815-649-4448 Illinois U.S.A.
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  • 8156494451 | +1 815-649-4451 Illinois U.S.A.
  • 8156494452 | +1 815-649-4452 Illinois U.S.A.
  • 8156494453 | +1 815-649-4453 Illinois U.S.A.
  • 8156494454 | +1 815-649-4454 Illinois U.S.A.
  • 8156494455 | +1 815-649-4455 Illinois U.S.A.
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  • 8156494460 | +1 815-649-4460 Illinois U.S.A.
  • 8156494461 | +1 815-649-4461 Illinois U.S.A.
  • 8156494462 | +1 815-649-4462 Illinois U.S.A.
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  • 8156494464 | +1 815-649-4464 Illinois U.S.A.
  • 8156494465 | +1 815-649-4465 Illinois U.S.A.
  • 8156494466 | +1 815-649-4466 Illinois U.S.A.
  • 8156494467 | +1 815-649-4467 Illinois U.S.A.
  • 8156494468 | +1 815-649-4468 Illinois U.S.A.
  • 8156494469 | +1 815-649-4469 Illinois U.S.A.
  • 8156494470 | +1 815-649-4470 Illinois U.S.A.
  • 8156494471 | +1 815-649-4471 Illinois U.S.A.
  • 8156494472 | +1 815-649-4472 Illinois U.S.A.
  • 8156494473 | +1 815-649-4473 Illinois U.S.A.
  • 8156494474 | +1 815-649-4474 Illinois U.S.A.
  • 8156494475 | +1 815-649-4475 Illinois U.S.A.
  • 8156494476 | +1 815-649-4476 Illinois U.S.A.
  • 8156494477 | +1 815-649-4477 Illinois U.S.A.
  • 8156494478 | +1 815-649-4478 Illinois U.S.A.
  • 8156494479 | +1 815-649-4479 Illinois U.S.A.
  • 8156494480 | +1 815-649-4480 Illinois U.S.A.
  • 8156494481 | +1 815-649-4481 Illinois U.S.A.
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  • 8156494489 | +1 815-649-4489 Illinois U.S.A.
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  • 8156494491 | +1 815-649-4491 Illinois U.S.A.
  • 8156494492 | +1 815-649-4492 Illinois U.S.A.
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  • 8156494494 | +1 815-649-4494 Illinois U.S.A.
  • 8156494495 | +1 815-649-4495 Illinois U.S.A.
  • 8156494496 | +1 815-649-4496 Illinois U.S.A.
  • 8156494497 | +1 815-649-4497 Illinois U.S.A.
  • 8156494498 | +1 815-649-4498 Illinois U.S.A.
  • 8156494499 | +1 815-649-4499 Illinois U.S.A.