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).

  • 8153660900 | +1 815-366-0900 Illinois U.S.A.
  • 8153660901 | +1 815-366-0901 Illinois U.S.A.
  • 8153660902 | +1 815-366-0902 Illinois U.S.A.
  • 8153660903 | +1 815-366-0903 Illinois U.S.A.
  • 8153660904 | +1 815-366-0904 Illinois U.S.A.
  • 8153660905 | +1 815-366-0905 Illinois U.S.A.
  • 8153660906 | +1 815-366-0906 Illinois U.S.A.
  • 8153660907 | +1 815-366-0907 Illinois U.S.A.
  • 8153660908 | +1 815-366-0908 Illinois U.S.A.
  • 8153660909 | +1 815-366-0909 Illinois U.S.A.
  • 8153660910 | +1 815-366-0910 Illinois U.S.A.
  • 8153660911 | +1 815-366-0911 Illinois U.S.A.
  • 8153660912 | +1 815-366-0912 Illinois U.S.A.
  • 8153660913 | +1 815-366-0913 Illinois U.S.A.
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  • 8153660918 | +1 815-366-0918 Illinois U.S.A.
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  • 8153660923 | +1 815-366-0923 Illinois U.S.A.
  • 8153660924 | +1 815-366-0924 Illinois U.S.A.
  • 8153660925 | +1 815-366-0925 Illinois U.S.A.
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  • 8153660931 | +1 815-366-0931 Illinois U.S.A.
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  • 8153660947 | +1 815-366-0947 Illinois U.S.A.
  • 8153660948 | +1 815-366-0948 Illinois U.S.A.
  • 8153660949 | +1 815-366-0949 Illinois U.S.A.
  • 8153660950 | +1 815-366-0950 Illinois U.S.A.
  • 8153660951 | +1 815-366-0951 Illinois U.S.A.
  • 8153660952 | +1 815-366-0952 Illinois U.S.A.
  • 8153660953 | +1 815-366-0953 Illinois U.S.A.
  • 8153660954 | +1 815-366-0954 Illinois U.S.A.
  • 8153660955 | +1 815-366-0955 Illinois U.S.A.
  • 8153660956 | +1 815-366-0956 Illinois U.S.A.
  • 8153660957 | +1 815-366-0957 Illinois U.S.A.
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  • 8153660959 | +1 815-366-0959 Illinois U.S.A.
  • 8153660960 | +1 815-366-0960 Illinois U.S.A.
  • 8153660961 | +1 815-366-0961 Illinois U.S.A.
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  • 8153660964 | +1 815-366-0964 Illinois U.S.A.
  • 8153660965 | +1 815-366-0965 Illinois U.S.A.
  • 8153660966 | +1 815-366-0966 Illinois U.S.A.
  • 8153660967 | +1 815-366-0967 Illinois U.S.A.
  • 8153660968 | +1 815-366-0968 Illinois U.S.A.
  • 8153660969 | +1 815-366-0969 Illinois U.S.A.
  • 8153660970 | +1 815-366-0970 Illinois U.S.A.
  • 8153660971 | +1 815-366-0971 Illinois U.S.A.
  • 8153660972 | +1 815-366-0972 Illinois U.S.A.
  • 8153660973 | +1 815-366-0973 Illinois U.S.A.
  • 8153660974 | +1 815-366-0974 Illinois U.S.A.
  • 8153660975 | +1 815-366-0975 Illinois U.S.A.
  • 8153660976 | +1 815-366-0976 Illinois U.S.A.
  • 8153660977 | +1 815-366-0977 Illinois U.S.A.
  • 8153660978 | +1 815-366-0978 Illinois U.S.A.
  • 8153660979 | +1 815-366-0979 Illinois U.S.A.
  • 8153660980 | +1 815-366-0980 Illinois U.S.A.
  • 8153660981 | +1 815-366-0981 Illinois U.S.A.
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  • 8153660988 | +1 815-366-0988 Illinois U.S.A.
  • 8153660989 | +1 815-366-0989 Illinois U.S.A.
  • 8153660990 | +1 815-366-0990 Illinois U.S.A.
  • 8153660991 | +1 815-366-0991 Illinois U.S.A.
  • 8153660992 | +1 815-366-0992 Illinois U.S.A.
  • 8153660993 | +1 815-366-0993 Illinois U.S.A.
  • 8153660994 | +1 815-366-0994 Illinois U.S.A.
  • 8153660995 | +1 815-366-0995 Illinois U.S.A.
  • 8153660996 | +1 815-366-0996 Illinois U.S.A.
  • 8153660997 | +1 815-366-0997 Illinois U.S.A.
  • 8153660998 | +1 815-366-0998 Illinois U.S.A.
  • 8153660999 | +1 815-366-0999 Illinois U.S.A.