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).

  • 8153453700 | +1 815-345-3700 Illinois U.S.A.
  • 8153453701 | +1 815-345-3701 Illinois U.S.A.
  • 8153453702 | +1 815-345-3702 Illinois U.S.A.
  • 8153453703 | +1 815-345-3703 Illinois U.S.A.
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  • 8153453711 | +1 815-345-3711 Illinois U.S.A.
  • 8153453712 | +1 815-345-3712 Illinois U.S.A.
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  • 8153453718 | +1 815-345-3718 Illinois U.S.A.
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  • 8153453721 | +1 815-345-3721 Illinois U.S.A.
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  • 8153453724 | +1 815-345-3724 Illinois U.S.A.
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  • 8153453731 | +1 815-345-3731 Illinois U.S.A.
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  • 8153453735 | +1 815-345-3735 Illinois U.S.A.
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  • 8153453737 | +1 815-345-3737 Illinois U.S.A.
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  • 8153453745 | +1 815-345-3745 Illinois U.S.A.
  • 8153453746 | +1 815-345-3746 Illinois U.S.A.
  • 8153453747 | +1 815-345-3747 Illinois U.S.A.
  • 8153453748 | +1 815-345-3748 Illinois U.S.A.
  • 8153453749 | +1 815-345-3749 Illinois U.S.A.
  • 8153453750 | +1 815-345-3750 Illinois U.S.A.
  • 8153453751 | +1 815-345-3751 Illinois U.S.A.
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  • 8153453753 | +1 815-345-3753 Illinois U.S.A.
  • 8153453754 | +1 815-345-3754 Illinois U.S.A.
  • 8153453755 | +1 815-345-3755 Illinois U.S.A.
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  • 8153453761 | +1 815-345-3761 Illinois U.S.A.
  • 8153453762 | +1 815-345-3762 Illinois U.S.A.
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  • 8153453764 | +1 815-345-3764 Illinois U.S.A.
  • 8153453765 | +1 815-345-3765 Illinois U.S.A.
  • 8153453766 | +1 815-345-3766 Illinois U.S.A.
  • 8153453767 | +1 815-345-3767 Illinois U.S.A.
  • 8153453768 | +1 815-345-3768 Illinois U.S.A.
  • 8153453769 | +1 815-345-3769 Illinois U.S.A.
  • 8153453770 | +1 815-345-3770 Illinois U.S.A.
  • 8153453771 | +1 815-345-3771 Illinois U.S.A.
  • 8153453772 | +1 815-345-3772 Illinois U.S.A.
  • 8153453773 | +1 815-345-3773 Illinois U.S.A.
  • 8153453774 | +1 815-345-3774 Illinois U.S.A.
  • 8153453775 | +1 815-345-3775 Illinois U.S.A.
  • 8153453776 | +1 815-345-3776 Illinois U.S.A.
  • 8153453777 | +1 815-345-3777 Illinois U.S.A.
  • 8153453778 | +1 815-345-3778 Illinois U.S.A.
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  • 8153453789 | +1 815-345-3789 Illinois U.S.A.
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  • 8153453791 | +1 815-345-3791 Illinois U.S.A.
  • 8153453792 | +1 815-345-3792 Illinois U.S.A.
  • 8153453793 | +1 815-345-3793 Illinois U.S.A.
  • 8153453794 | +1 815-345-3794 Illinois U.S.A.
  • 8153453795 | +1 815-345-3795 Illinois U.S.A.
  • 8153453796 | +1 815-345-3796 Illinois U.S.A.
  • 8153453797 | +1 815-345-3797 Illinois U.S.A.
  • 8153453798 | +1 815-345-3798 Illinois U.S.A.
  • 8153453799 | +1 815-345-3799 Illinois U.S.A.