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).

  • 8156490400 | +1 815-649-0400 Illinois U.S.A.
  • 8156490401 | +1 815-649-0401 Illinois U.S.A.
  • 8156490402 | +1 815-649-0402 Illinois U.S.A.
  • 8156490403 | +1 815-649-0403 Illinois U.S.A.
  • 8156490404 | +1 815-649-0404 Illinois U.S.A.
  • 8156490405 | +1 815-649-0405 Illinois U.S.A.
  • 8156490406 | +1 815-649-0406 Illinois U.S.A.
  • 8156490407 | +1 815-649-0407 Illinois U.S.A.
  • 8156490408 | +1 815-649-0408 Illinois U.S.A.
  • 8156490409 | +1 815-649-0409 Illinois U.S.A.
  • 8156490410 | +1 815-649-0410 Illinois U.S.A.
  • 8156490411 | +1 815-649-0411 Illinois U.S.A.
  • 8156490412 | +1 815-649-0412 Illinois U.S.A.
  • 8156490413 | +1 815-649-0413 Illinois U.S.A.
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  • 8156490416 | +1 815-649-0416 Illinois U.S.A.
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  • 8156490418 | +1 815-649-0418 Illinois U.S.A.
  • 8156490419 | +1 815-649-0419 Illinois U.S.A.
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  • 8156490421 | +1 815-649-0421 Illinois U.S.A.
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  • 8156490423 | +1 815-649-0423 Illinois U.S.A.
  • 8156490424 | +1 815-649-0424 Illinois U.S.A.
  • 8156490425 | +1 815-649-0425 Illinois U.S.A.
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  • 8156490431 | +1 815-649-0431 Illinois U.S.A.
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  • 8156490433 | +1 815-649-0433 Illinois U.S.A.
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  • 8156490440 | +1 815-649-0440 Illinois U.S.A.
  • 8156490441 | +1 815-649-0441 Illinois U.S.A.
  • 8156490442 | +1 815-649-0442 Illinois U.S.A.
  • 8156490443 | +1 815-649-0443 Illinois U.S.A.
  • 8156490444 | +1 815-649-0444 Illinois U.S.A.
  • 8156490445 | +1 815-649-0445 Illinois U.S.A.
  • 8156490446 | +1 815-649-0446 Illinois U.S.A.
  • 8156490447 | +1 815-649-0447 Illinois U.S.A.
  • 8156490448 | +1 815-649-0448 Illinois U.S.A.
  • 8156490449 | +1 815-649-0449 Illinois U.S.A.
  • 8156490450 | +1 815-649-0450 Illinois U.S.A.
  • 8156490451 | +1 815-649-0451 Illinois U.S.A.
  • 8156490452 | +1 815-649-0452 Illinois U.S.A.
  • 8156490453 | +1 815-649-0453 Illinois U.S.A.
  • 8156490454 | +1 815-649-0454 Illinois U.S.A.
  • 8156490455 | +1 815-649-0455 Illinois U.S.A.
  • 8156490456 | +1 815-649-0456 Illinois U.S.A.
  • 8156490457 | +1 815-649-0457 Illinois U.S.A.
  • 8156490458 | +1 815-649-0458 Illinois U.S.A.
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  • 8156490460 | +1 815-649-0460 Illinois U.S.A.
  • 8156490461 | +1 815-649-0461 Illinois U.S.A.
  • 8156490462 | +1 815-649-0462 Illinois U.S.A.
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  • 8156490464 | +1 815-649-0464 Illinois U.S.A.
  • 8156490465 | +1 815-649-0465 Illinois U.S.A.
  • 8156490466 | +1 815-649-0466 Illinois U.S.A.
  • 8156490467 | +1 815-649-0467 Illinois U.S.A.
  • 8156490468 | +1 815-649-0468 Illinois U.S.A.
  • 8156490469 | +1 815-649-0469 Illinois U.S.A.
  • 8156490470 | +1 815-649-0470 Illinois U.S.A.
  • 8156490471 | +1 815-649-0471 Illinois U.S.A.
  • 8156490472 | +1 815-649-0472 Illinois U.S.A.
  • 8156490473 | +1 815-649-0473 Illinois U.S.A.
  • 8156490474 | +1 815-649-0474 Illinois U.S.A.
  • 8156490475 | +1 815-649-0475 Illinois U.S.A.
  • 8156490476 | +1 815-649-0476 Illinois U.S.A.
  • 8156490477 | +1 815-649-0477 Illinois U.S.A.
  • 8156490478 | +1 815-649-0478 Illinois U.S.A.
  • 8156490479 | +1 815-649-0479 Illinois U.S.A.
  • 8156490480 | +1 815-649-0480 Illinois U.S.A.
  • 8156490481 | +1 815-649-0481 Illinois U.S.A.
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  • 8156490484 | +1 815-649-0484 Illinois U.S.A.
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  • 8156490486 | +1 815-649-0486 Illinois U.S.A.
  • 8156490487 | +1 815-649-0487 Illinois U.S.A.
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  • 8156490489 | +1 815-649-0489 Illinois U.S.A.
  • 8156490490 | +1 815-649-0490 Illinois U.S.A.
  • 8156490491 | +1 815-649-0491 Illinois U.S.A.
  • 8156490492 | +1 815-649-0492 Illinois U.S.A.
  • 8156490493 | +1 815-649-0493 Illinois U.S.A.
  • 8156490494 | +1 815-649-0494 Illinois U.S.A.
  • 8156490495 | +1 815-649-0495 Illinois U.S.A.
  • 8156490496 | +1 815-649-0496 Illinois U.S.A.
  • 8156490497 | +1 815-649-0497 Illinois U.S.A.
  • 8156490498 | +1 815-649-0498 Illinois U.S.A.
  • 8156490499 | +1 815-649-0499 Illinois U.S.A.