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).

  • 8155720900 | +1 815-572-0900 Illinois U.S.A.
  • 8155720901 | +1 815-572-0901 Illinois U.S.A.
  • 8155720902 | +1 815-572-0902 Illinois U.S.A.
  • 8155720903 | +1 815-572-0903 Illinois U.S.A.
  • 8155720904 | +1 815-572-0904 Illinois U.S.A.
  • 8155720905 | +1 815-572-0905 Illinois U.S.A.
  • 8155720906 | +1 815-572-0906 Illinois U.S.A.
  • 8155720907 | +1 815-572-0907 Illinois U.S.A.
  • 8155720908 | +1 815-572-0908 Illinois U.S.A.
  • 8155720909 | +1 815-572-0909 Illinois U.S.A.
  • 8155720910 | +1 815-572-0910 Illinois U.S.A.
  • 8155720911 | +1 815-572-0911 Illinois U.S.A.
  • 8155720912 | +1 815-572-0912 Illinois U.S.A.
  • 8155720913 | +1 815-572-0913 Illinois U.S.A.
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  • 8155720915 | +1 815-572-0915 Illinois U.S.A.
  • 8155720916 | +1 815-572-0916 Illinois U.S.A.
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  • 8155720918 | +1 815-572-0918 Illinois U.S.A.
  • 8155720919 | +1 815-572-0919 Illinois U.S.A.
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  • 8155720921 | +1 815-572-0921 Illinois U.S.A.
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  • 8155720923 | +1 815-572-0923 Illinois U.S.A.
  • 8155720924 | +1 815-572-0924 Illinois U.S.A.
  • 8155720925 | +1 815-572-0925 Illinois U.S.A.
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  • 8155720931 | +1 815-572-0931 Illinois U.S.A.
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  • 8155720945 | +1 815-572-0945 Illinois U.S.A.
  • 8155720946 | +1 815-572-0946 Illinois U.S.A.
  • 8155720947 | +1 815-572-0947 Illinois U.S.A.
  • 8155720948 | +1 815-572-0948 Illinois U.S.A.
  • 8155720949 | +1 815-572-0949 Illinois U.S.A.
  • 8155720950 | +1 815-572-0950 Illinois U.S.A.
  • 8155720951 | +1 815-572-0951 Illinois U.S.A.
  • 8155720952 | +1 815-572-0952 Illinois U.S.A.
  • 8155720953 | +1 815-572-0953 Illinois U.S.A.
  • 8155720954 | +1 815-572-0954 Illinois U.S.A.
  • 8155720955 | +1 815-572-0955 Illinois U.S.A.
  • 8155720956 | +1 815-572-0956 Illinois U.S.A.
  • 8155720957 | +1 815-572-0957 Illinois U.S.A.
  • 8155720958 | +1 815-572-0958 Illinois U.S.A.
  • 8155720959 | +1 815-572-0959 Illinois U.S.A.
  • 8155720960 | +1 815-572-0960 Illinois U.S.A.
  • 8155720961 | +1 815-572-0961 Illinois U.S.A.
  • 8155720962 | +1 815-572-0962 Illinois U.S.A.
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  • 8155720964 | +1 815-572-0964 Illinois U.S.A.
  • 8155720965 | +1 815-572-0965 Illinois U.S.A.
  • 8155720966 | +1 815-572-0966 Illinois U.S.A.
  • 8155720967 | +1 815-572-0967 Illinois U.S.A.
  • 8155720968 | +1 815-572-0968 Illinois U.S.A.
  • 8155720969 | +1 815-572-0969 Illinois U.S.A.
  • 8155720970 | +1 815-572-0970 Illinois U.S.A.
  • 8155720971 | +1 815-572-0971 Illinois U.S.A.
  • 8155720972 | +1 815-572-0972 Illinois U.S.A.
  • 8155720973 | +1 815-572-0973 Illinois U.S.A.
  • 8155720974 | +1 815-572-0974 Illinois U.S.A.
  • 8155720975 | +1 815-572-0975 Illinois U.S.A.
  • 8155720976 | +1 815-572-0976 Illinois U.S.A.
  • 8155720977 | +1 815-572-0977 Illinois U.S.A.
  • 8155720978 | +1 815-572-0978 Illinois U.S.A.
  • 8155720979 | +1 815-572-0979 Illinois U.S.A.
  • 8155720980 | +1 815-572-0980 Illinois U.S.A.
  • 8155720981 | +1 815-572-0981 Illinois U.S.A.
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  • 8155720987 | +1 815-572-0987 Illinois U.S.A.
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  • 8155720989 | +1 815-572-0989 Illinois U.S.A.
  • 8155720990 | +1 815-572-0990 Illinois U.S.A.
  • 8155720991 | +1 815-572-0991 Illinois U.S.A.
  • 8155720992 | +1 815-572-0992 Illinois U.S.A.
  • 8155720993 | +1 815-572-0993 Illinois U.S.A.
  • 8155720994 | +1 815-572-0994 Illinois U.S.A.
  • 8155720995 | +1 815-572-0995 Illinois U.S.A.
  • 8155720996 | +1 815-572-0996 Illinois U.S.A.
  • 8155720997 | +1 815-572-0997 Illinois U.S.A.
  • 8155720998 | +1 815-572-0998 Illinois U.S.A.
  • 8155720999 | +1 815-572-0999 Illinois U.S.A.