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).

  • 8156053400 | +1 815-605-3400 Illinois U.S.A.
  • 8156053401 | +1 815-605-3401 Illinois U.S.A.
  • 8156053402 | +1 815-605-3402 Illinois U.S.A.
  • 8156053403 | +1 815-605-3403 Illinois U.S.A.
  • 8156053404 | +1 815-605-3404 Illinois U.S.A.
  • 8156053405 | +1 815-605-3405 Illinois U.S.A.
  • 8156053406 | +1 815-605-3406 Illinois U.S.A.
  • 8156053407 | +1 815-605-3407 Illinois U.S.A.
  • 8156053408 | +1 815-605-3408 Illinois U.S.A.
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  • 8156053410 | +1 815-605-3410 Illinois U.S.A.
  • 8156053411 | +1 815-605-3411 Illinois U.S.A.
  • 8156053412 | +1 815-605-3412 Illinois U.S.A.
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  • 8156053418 | +1 815-605-3418 Illinois U.S.A.
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  • 8156053431 | +1 815-605-3431 Illinois U.S.A.
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  • 8156053434 | +1 815-605-3434 Illinois U.S.A.
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  • 8156053446 | +1 815-605-3446 Illinois U.S.A.
  • 8156053447 | +1 815-605-3447 Illinois U.S.A.
  • 8156053448 | +1 815-605-3448 Illinois U.S.A.
  • 8156053449 | +1 815-605-3449 Illinois U.S.A.
  • 8156053450 | +1 815-605-3450 Illinois U.S.A.
  • 8156053451 | +1 815-605-3451 Illinois U.S.A.
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  • 8156053453 | +1 815-605-3453 Illinois U.S.A.
  • 8156053454 | +1 815-605-3454 Illinois U.S.A.
  • 8156053455 | +1 815-605-3455 Illinois U.S.A.
  • 8156053456 | +1 815-605-3456 Illinois U.S.A.
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  • 8156053460 | +1 815-605-3460 Illinois U.S.A.
  • 8156053461 | +1 815-605-3461 Illinois U.S.A.
  • 8156053462 | +1 815-605-3462 Illinois U.S.A.
  • 8156053463 | +1 815-605-3463 Illinois U.S.A.
  • 8156053464 | +1 815-605-3464 Illinois U.S.A.
  • 8156053465 | +1 815-605-3465 Illinois U.S.A.
  • 8156053466 | +1 815-605-3466 Illinois U.S.A.
  • 8156053467 | +1 815-605-3467 Illinois U.S.A.
  • 8156053468 | +1 815-605-3468 Illinois U.S.A.
  • 8156053469 | +1 815-605-3469 Illinois U.S.A.
  • 8156053470 | +1 815-605-3470 Illinois U.S.A.
  • 8156053471 | +1 815-605-3471 Illinois U.S.A.
  • 8156053472 | +1 815-605-3472 Illinois U.S.A.
  • 8156053473 | +1 815-605-3473 Illinois U.S.A.
  • 8156053474 | +1 815-605-3474 Illinois U.S.A.
  • 8156053475 | +1 815-605-3475 Illinois U.S.A.
  • 8156053476 | +1 815-605-3476 Illinois U.S.A.
  • 8156053477 | +1 815-605-3477 Illinois U.S.A.
  • 8156053478 | +1 815-605-3478 Illinois U.S.A.
  • 8156053479 | +1 815-605-3479 Illinois U.S.A.
  • 8156053480 | +1 815-605-3480 Illinois U.S.A.
  • 8156053481 | +1 815-605-3481 Illinois U.S.A.
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  • 8156053489 | +1 815-605-3489 Illinois U.S.A.
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  • 8156053491 | +1 815-605-3491 Illinois U.S.A.
  • 8156053492 | +1 815-605-3492 Illinois U.S.A.
  • 8156053493 | +1 815-605-3493 Illinois U.S.A.
  • 8156053494 | +1 815-605-3494 Illinois U.S.A.
  • 8156053495 | +1 815-605-3495 Illinois U.S.A.
  • 8156053496 | +1 815-605-3496 Illinois U.S.A.
  • 8156053497 | +1 815-605-3497 Illinois U.S.A.
  • 8156053498 | +1 815-605-3498 Illinois U.S.A.
  • 8156053499 | +1 815-605-3499 Illinois U.S.A.