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).

  • 8153527900 | +1 815-352-7900 Illinois U.S.A.
  • 8153527901 | +1 815-352-7901 Illinois U.S.A.
  • 8153527902 | +1 815-352-7902 Illinois U.S.A.
  • 8153527903 | +1 815-352-7903 Illinois U.S.A.
  • 8153527904 | +1 815-352-7904 Illinois U.S.A.
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  • 8153527906 | +1 815-352-7906 Illinois U.S.A.
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  • 8153527908 | +1 815-352-7908 Illinois U.S.A.
  • 8153527909 | +1 815-352-7909 Illinois U.S.A.
  • 8153527910 | +1 815-352-7910 Illinois U.S.A.
  • 8153527911 | +1 815-352-7911 Illinois U.S.A.
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  • 8153527931 | +1 815-352-7931 Illinois U.S.A.
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  • 8153527951 | +1 815-352-7951 Illinois U.S.A.
  • 8153527952 | +1 815-352-7952 Illinois U.S.A.
  • 8153527953 | +1 815-352-7953 Illinois U.S.A.
  • 8153527954 | +1 815-352-7954 Illinois U.S.A.
  • 8153527955 | +1 815-352-7955 Illinois U.S.A.
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  • 8153527960 | +1 815-352-7960 Illinois U.S.A.
  • 8153527961 | +1 815-352-7961 Illinois U.S.A.
  • 8153527962 | +1 815-352-7962 Illinois U.S.A.
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  • 8153527964 | +1 815-352-7964 Illinois U.S.A.
  • 8153527965 | +1 815-352-7965 Illinois U.S.A.
  • 8153527966 | +1 815-352-7966 Illinois U.S.A.
  • 8153527967 | +1 815-352-7967 Illinois U.S.A.
  • 8153527968 | +1 815-352-7968 Illinois U.S.A.
  • 8153527969 | +1 815-352-7969 Illinois U.S.A.
  • 8153527970 | +1 815-352-7970 Illinois U.S.A.
  • 8153527971 | +1 815-352-7971 Illinois U.S.A.
  • 8153527972 | +1 815-352-7972 Illinois U.S.A.
  • 8153527973 | +1 815-352-7973 Illinois U.S.A.
  • 8153527974 | +1 815-352-7974 Illinois U.S.A.
  • 8153527975 | +1 815-352-7975 Illinois U.S.A.
  • 8153527976 | +1 815-352-7976 Illinois U.S.A.
  • 8153527977 | +1 815-352-7977 Illinois U.S.A.
  • 8153527978 | +1 815-352-7978 Illinois U.S.A.
  • 8153527979 | +1 815-352-7979 Illinois U.S.A.
  • 8153527980 | +1 815-352-7980 Illinois U.S.A.
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  • 8153527989 | +1 815-352-7989 Illinois U.S.A.
  • 8153527990 | +1 815-352-7990 Illinois U.S.A.
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  • 8153527992 | +1 815-352-7992 Illinois U.S.A.
  • 8153527993 | +1 815-352-7993 Illinois U.S.A.
  • 8153527994 | +1 815-352-7994 Illinois U.S.A.
  • 8153527995 | +1 815-352-7995 Illinois U.S.A.
  • 8153527996 | +1 815-352-7996 Illinois U.S.A.
  • 8153527997 | +1 815-352-7997 Illinois U.S.A.
  • 8153527998 | +1 815-352-7998 Illinois U.S.A.
  • 8153527999 | +1 815-352-7999 Illinois U.S.A.