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).

  • 8152773500 | +1 815-277-3500 Illinois U.S.A.
  • 8152773501 | +1 815-277-3501 Illinois U.S.A.
  • 8152773502 | +1 815-277-3502 Illinois U.S.A.
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  • 8152773504 | +1 815-277-3504 Illinois U.S.A.
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  • 8152773510 | +1 815-277-3510 Illinois U.S.A.
  • 8152773511 | +1 815-277-3511 Illinois U.S.A.
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  • 8152773531 | +1 815-277-3531 Illinois U.S.A.
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  • 8152773535 | +1 815-277-3535 Illinois U.S.A.
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  • 8152773548 | +1 815-277-3548 Illinois U.S.A.
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  • 8152773551 | +1 815-277-3551 Illinois U.S.A.
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  • 8152773553 | +1 815-277-3553 Illinois U.S.A.
  • 8152773554 | +1 815-277-3554 Illinois U.S.A.
  • 8152773555 | +1 815-277-3555 Illinois U.S.A.
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  • 8152773562 | +1 815-277-3562 Illinois U.S.A.
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  • 8152773564 | +1 815-277-3564 Illinois U.S.A.
  • 8152773565 | +1 815-277-3565 Illinois U.S.A.
  • 8152773566 | +1 815-277-3566 Illinois U.S.A.
  • 8152773567 | +1 815-277-3567 Illinois U.S.A.
  • 8152773568 | +1 815-277-3568 Illinois U.S.A.
  • 8152773569 | +1 815-277-3569 Illinois U.S.A.
  • 8152773570 | +1 815-277-3570 Illinois U.S.A.
  • 8152773571 | +1 815-277-3571 Illinois U.S.A.
  • 8152773572 | +1 815-277-3572 Illinois U.S.A.
  • 8152773573 | +1 815-277-3573 Illinois U.S.A.
  • 8152773574 | +1 815-277-3574 Illinois U.S.A.
  • 8152773575 | +1 815-277-3575 Illinois U.S.A.
  • 8152773576 | +1 815-277-3576 Illinois U.S.A.
  • 8152773577 | +1 815-277-3577 Illinois U.S.A.
  • 8152773578 | +1 815-277-3578 Illinois U.S.A.
  • 8152773579 | +1 815-277-3579 Illinois U.S.A.
  • 8152773580 | +1 815-277-3580 Illinois U.S.A.
  • 8152773581 | +1 815-277-3581 Illinois U.S.A.
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  • 8152773589 | +1 815-277-3589 Illinois U.S.A.
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  • 8152773593 | +1 815-277-3593 Illinois U.S.A.
  • 8152773594 | +1 815-277-3594 Illinois U.S.A.
  • 8152773595 | +1 815-277-3595 Illinois U.S.A.
  • 8152773596 | +1 815-277-3596 Illinois U.S.A.
  • 8152773597 | +1 815-277-3597 Illinois U.S.A.
  • 8152773598 | +1 815-277-3598 Illinois U.S.A.
  • 8152773599 | +1 815-277-3599 Illinois U.S.A.