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).

  • 8156690400 | +1 815-669-0400 Illinois U.S.A.
  • 8156690401 | +1 815-669-0401 Illinois U.S.A.
  • 8156690402 | +1 815-669-0402 Illinois U.S.A.
  • 8156690403 | +1 815-669-0403 Illinois U.S.A.
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  • 8156690408 | +1 815-669-0408 Illinois U.S.A.
  • 8156690409 | +1 815-669-0409 Illinois U.S.A.
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  • 8156690411 | +1 815-669-0411 Illinois U.S.A.
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  • 8156690442 | +1 815-669-0442 Illinois U.S.A.
  • 8156690443 | +1 815-669-0443 Illinois U.S.A.
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  • 8156690445 | +1 815-669-0445 Illinois U.S.A.
  • 8156690446 | +1 815-669-0446 Illinois U.S.A.
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  • 8156690448 | +1 815-669-0448 Illinois U.S.A.
  • 8156690449 | +1 815-669-0449 Illinois U.S.A.
  • 8156690450 | +1 815-669-0450 Illinois U.S.A.
  • 8156690451 | +1 815-669-0451 Illinois U.S.A.
  • 8156690452 | +1 815-669-0452 Illinois U.S.A.
  • 8156690453 | +1 815-669-0453 Illinois U.S.A.
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  • 8156690455 | +1 815-669-0455 Illinois U.S.A.
  • 8156690456 | +1 815-669-0456 Illinois U.S.A.
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  • 8156690458 | +1 815-669-0458 Illinois U.S.A.
  • 8156690459 | +1 815-669-0459 Illinois U.S.A.
  • 8156690460 | +1 815-669-0460 Illinois U.S.A.
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  • 8156690462 | +1 815-669-0462 Illinois U.S.A.
  • 8156690463 | +1 815-669-0463 Illinois U.S.A.
  • 8156690464 | +1 815-669-0464 Illinois U.S.A.
  • 8156690465 | +1 815-669-0465 Illinois U.S.A.
  • 8156690466 | +1 815-669-0466 Illinois U.S.A.
  • 8156690467 | +1 815-669-0467 Illinois U.S.A.
  • 8156690468 | +1 815-669-0468 Illinois U.S.A.
  • 8156690469 | +1 815-669-0469 Illinois U.S.A.
  • 8156690470 | +1 815-669-0470 Illinois U.S.A.
  • 8156690471 | +1 815-669-0471 Illinois U.S.A.
  • 8156690472 | +1 815-669-0472 Illinois U.S.A.
  • 8156690473 | +1 815-669-0473 Illinois U.S.A.
  • 8156690474 | +1 815-669-0474 Illinois U.S.A.
  • 8156690475 | +1 815-669-0475 Illinois U.S.A.
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  • 8156690489 | +1 815-669-0489 Illinois U.S.A.
  • 8156690490 | +1 815-669-0490 Illinois U.S.A.
  • 8156690491 | +1 815-669-0491 Illinois U.S.A.
  • 8156690492 | +1 815-669-0492 Illinois U.S.A.
  • 8156690493 | +1 815-669-0493 Illinois U.S.A.
  • 8156690494 | +1 815-669-0494 Illinois U.S.A.
  • 8156690495 | +1 815-669-0495 Illinois U.S.A.
  • 8156690496 | +1 815-669-0496 Illinois U.S.A.
  • 8156690497 | +1 815-669-0497 Illinois U.S.A.
  • 8156690498 | +1 815-669-0498 Illinois U.S.A.
  • 8156690499 | +1 815-669-0499 Illinois U.S.A.