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).

  • 8156420900 | +1 815-642-0900 Illinois U.S.A.
  • 8156420901 | +1 815-642-0901 Illinois U.S.A.
  • 8156420902 | +1 815-642-0902 Illinois U.S.A.
  • 8156420903 | +1 815-642-0903 Illinois U.S.A.
  • 8156420904 | +1 815-642-0904 Illinois U.S.A.
  • 8156420905 | +1 815-642-0905 Illinois U.S.A.
  • 8156420906 | +1 815-642-0906 Illinois U.S.A.
  • 8156420907 | +1 815-642-0907 Illinois U.S.A.
  • 8156420908 | +1 815-642-0908 Illinois U.S.A.
  • 8156420909 | +1 815-642-0909 Illinois U.S.A.
  • 8156420910 | +1 815-642-0910 Illinois U.S.A.
  • 8156420911 | +1 815-642-0911 Illinois U.S.A.
  • 8156420912 | +1 815-642-0912 Illinois U.S.A.
  • 8156420913 | +1 815-642-0913 Illinois U.S.A.
  • 8156420914 | +1 815-642-0914 Illinois U.S.A.
  • 8156420915 | +1 815-642-0915 Illinois U.S.A.
  • 8156420916 | +1 815-642-0916 Illinois U.S.A.
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  • 8156420918 | +1 815-642-0918 Illinois U.S.A.
  • 8156420919 | +1 815-642-0919 Illinois U.S.A.
  • 8156420920 | +1 815-642-0920 Illinois U.S.A.
  • 8156420921 | +1 815-642-0921 Illinois U.S.A.
  • 8156420922 | +1 815-642-0922 Illinois U.S.A.
  • 8156420923 | +1 815-642-0923 Illinois U.S.A.
  • 8156420924 | +1 815-642-0924 Illinois U.S.A.
  • 8156420925 | +1 815-642-0925 Illinois U.S.A.
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  • 8156420931 | +1 815-642-0931 Illinois U.S.A.
  • 8156420932 | +1 815-642-0932 Illinois U.S.A.
  • 8156420933 | +1 815-642-0933 Illinois U.S.A.
  • 8156420934 | +1 815-642-0934 Illinois U.S.A.
  • 8156420935 | +1 815-642-0935 Illinois U.S.A.
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  • 8156420937 | +1 815-642-0937 Illinois U.S.A.
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  • 8156420940 | +1 815-642-0940 Illinois U.S.A.
  • 8156420941 | +1 815-642-0941 Illinois U.S.A.
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  • 8156420943 | +1 815-642-0943 Illinois U.S.A.
  • 8156420944 | +1 815-642-0944 Illinois U.S.A.
  • 8156420945 | +1 815-642-0945 Illinois U.S.A.
  • 8156420946 | +1 815-642-0946 Illinois U.S.A.
  • 8156420947 | +1 815-642-0947 Illinois U.S.A.
  • 8156420948 | +1 815-642-0948 Illinois U.S.A.
  • 8156420949 | +1 815-642-0949 Illinois U.S.A.
  • 8156420950 | +1 815-642-0950 Illinois U.S.A.
  • 8156420951 | +1 815-642-0951 Illinois U.S.A.
  • 8156420952 | +1 815-642-0952 Illinois U.S.A.
  • 8156420953 | +1 815-642-0953 Illinois U.S.A.
  • 8156420954 | +1 815-642-0954 Illinois U.S.A.
  • 8156420955 | +1 815-642-0955 Illinois U.S.A.
  • 8156420956 | +1 815-642-0956 Illinois U.S.A.
  • 8156420957 | +1 815-642-0957 Illinois U.S.A.
  • 8156420958 | +1 815-642-0958 Illinois U.S.A.
  • 8156420959 | +1 815-642-0959 Illinois U.S.A.
  • 8156420960 | +1 815-642-0960 Illinois U.S.A.
  • 8156420961 | +1 815-642-0961 Illinois U.S.A.
  • 8156420962 | +1 815-642-0962 Illinois U.S.A.
  • 8156420963 | +1 815-642-0963 Illinois U.S.A.
  • 8156420964 | +1 815-642-0964 Illinois U.S.A.
  • 8156420965 | +1 815-642-0965 Illinois U.S.A.
  • 8156420966 | +1 815-642-0966 Illinois U.S.A.
  • 8156420967 | +1 815-642-0967 Illinois U.S.A.
  • 8156420968 | +1 815-642-0968 Illinois U.S.A.
  • 8156420969 | +1 815-642-0969 Illinois U.S.A.
  • 8156420970 | +1 815-642-0970 Illinois U.S.A.
  • 8156420971 | +1 815-642-0971 Illinois U.S.A.
  • 8156420972 | +1 815-642-0972 Illinois U.S.A.
  • 8156420973 | +1 815-642-0973 Illinois U.S.A.
  • 8156420974 | +1 815-642-0974 Illinois U.S.A.
  • 8156420975 | +1 815-642-0975 Illinois U.S.A.
  • 8156420976 | +1 815-642-0976 Illinois U.S.A.
  • 8156420977 | +1 815-642-0977 Illinois U.S.A.
  • 8156420978 | +1 815-642-0978 Illinois U.S.A.
  • 8156420979 | +1 815-642-0979 Illinois U.S.A.
  • 8156420980 | +1 815-642-0980 Illinois U.S.A.
  • 8156420981 | +1 815-642-0981 Illinois U.S.A.
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  • 8156420987 | +1 815-642-0987 Illinois U.S.A.
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  • 8156420989 | +1 815-642-0989 Illinois U.S.A.
  • 8156420990 | +1 815-642-0990 Illinois U.S.A.
  • 8156420991 | +1 815-642-0991 Illinois U.S.A.
  • 8156420992 | +1 815-642-0992 Illinois U.S.A.
  • 8156420993 | +1 815-642-0993 Illinois U.S.A.
  • 8156420994 | +1 815-642-0994 Illinois U.S.A.
  • 8156420995 | +1 815-642-0995 Illinois U.S.A.
  • 8156420996 | +1 815-642-0996 Illinois U.S.A.
  • 8156420997 | +1 815-642-0997 Illinois U.S.A.
  • 8156420998 | +1 815-642-0998 Illinois U.S.A.
  • 8156420999 | +1 815-642-0999 Illinois U.S.A.