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).

  • 8152777500 | +1 815-277-7500 Illinois U.S.A.
  • 8152777501 | +1 815-277-7501 Illinois U.S.A.
  • 8152777502 | +1 815-277-7502 Illinois U.S.A.
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  • 8152777504 | +1 815-277-7504 Illinois U.S.A.
  • 8152777505 | +1 815-277-7505 Illinois U.S.A.
  • 8152777506 | +1 815-277-7506 Illinois U.S.A.
  • 8152777507 | +1 815-277-7507 Illinois U.S.A.
  • 8152777508 | +1 815-277-7508 Illinois U.S.A.
  • 8152777509 | +1 815-277-7509 Illinois U.S.A.
  • 8152777510 | +1 815-277-7510 Illinois U.S.A.
  • 8152777511 | +1 815-277-7511 Illinois U.S.A.
  • 8152777512 | +1 815-277-7512 Illinois U.S.A.
  • 8152777513 | +1 815-277-7513 Illinois U.S.A.
  • 8152777514 | +1 815-277-7514 Illinois U.S.A.
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  • 8152777518 | +1 815-277-7518 Illinois U.S.A.
  • 8152777519 | +1 815-277-7519 Illinois U.S.A.
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  • 8152777521 | +1 815-277-7521 Illinois U.S.A.
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  • 8152777523 | +1 815-277-7523 Illinois U.S.A.
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  • 8152777531 | +1 815-277-7531 Illinois U.S.A.
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  • 8152777533 | +1 815-277-7533 Illinois U.S.A.
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  • 8152777535 | +1 815-277-7535 Illinois U.S.A.
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  • 8152777548 | +1 815-277-7548 Illinois U.S.A.
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  • 8152777551 | +1 815-277-7551 Illinois U.S.A.
  • 8152777552 | +1 815-277-7552 Illinois U.S.A.
  • 8152777553 | +1 815-277-7553 Illinois U.S.A.
  • 8152777554 | +1 815-277-7554 Illinois U.S.A.
  • 8152777555 | +1 815-277-7555 Illinois U.S.A.
  • 8152777556 | +1 815-277-7556 Illinois U.S.A.
  • 8152777557 | +1 815-277-7557 Illinois U.S.A.
  • 8152777558 | +1 815-277-7558 Illinois U.S.A.
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  • 8152777560 | +1 815-277-7560 Illinois U.S.A.
  • 8152777561 | +1 815-277-7561 Illinois U.S.A.
  • 8152777562 | +1 815-277-7562 Illinois U.S.A.
  • 8152777563 | +1 815-277-7563 Illinois U.S.A.
  • 8152777564 | +1 815-277-7564 Illinois U.S.A.
  • 8152777565 | +1 815-277-7565 Illinois U.S.A.
  • 8152777566 | +1 815-277-7566 Illinois U.S.A.
  • 8152777567 | +1 815-277-7567 Illinois U.S.A.
  • 8152777568 | +1 815-277-7568 Illinois U.S.A.
  • 8152777569 | +1 815-277-7569 Illinois U.S.A.
  • 8152777570 | +1 815-277-7570 Illinois U.S.A.
  • 8152777571 | +1 815-277-7571 Illinois U.S.A.
  • 8152777572 | +1 815-277-7572 Illinois U.S.A.
  • 8152777573 | +1 815-277-7573 Illinois U.S.A.
  • 8152777574 | +1 815-277-7574 Illinois U.S.A.
  • 8152777575 | +1 815-277-7575 Illinois U.S.A.
  • 8152777576 | +1 815-277-7576 Illinois U.S.A.
  • 8152777577 | +1 815-277-7577 Illinois U.S.A.
  • 8152777578 | +1 815-277-7578 Illinois U.S.A.
  • 8152777579 | +1 815-277-7579 Illinois U.S.A.
  • 8152777580 | +1 815-277-7580 Illinois U.S.A.
  • 8152777581 | +1 815-277-7581 Illinois U.S.A.
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  • 8152777586 | +1 815-277-7586 Illinois U.S.A.
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  • 8152777589 | +1 815-277-7589 Illinois U.S.A.
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  • 8152777591 | +1 815-277-7591 Illinois U.S.A.
  • 8152777592 | +1 815-277-7592 Illinois U.S.A.
  • 8152777593 | +1 815-277-7593 Illinois U.S.A.
  • 8152777594 | +1 815-277-7594 Illinois U.S.A.
  • 8152777595 | +1 815-277-7595 Illinois U.S.A.
  • 8152777596 | +1 815-277-7596 Illinois U.S.A.
  • 8152777597 | +1 815-277-7597 Illinois U.S.A.
  • 8152777598 | +1 815-277-7598 Illinois U.S.A.
  • 8152777599 | +1 815-277-7599 Illinois U.S.A.