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).

  • 8153719000 | +1 815-371-9000 Illinois U.S.A.
  • 8153719001 | +1 815-371-9001 Illinois U.S.A.
  • 8153719002 | +1 815-371-9002 Illinois U.S.A.
  • 8153719003 | +1 815-371-9003 Illinois U.S.A.
  • 8153719004 | +1 815-371-9004 Illinois U.S.A.
  • 8153719005 | +1 815-371-9005 Illinois U.S.A.
  • 8153719006 | +1 815-371-9006 Illinois U.S.A.
  • 8153719007 | +1 815-371-9007 Illinois U.S.A.
  • 8153719008 | +1 815-371-9008 Illinois U.S.A.
  • 8153719009 | +1 815-371-9009 Illinois U.S.A.
  • 8153719010 | +1 815-371-9010 Illinois U.S.A.
  • 8153719011 | +1 815-371-9011 Illinois U.S.A.
  • 8153719012 | +1 815-371-9012 Illinois U.S.A.
  • 8153719013 | +1 815-371-9013 Illinois U.S.A.
  • 8153719014 | +1 815-371-9014 Illinois U.S.A.
  • 8153719015 | +1 815-371-9015 Illinois U.S.A.
  • 8153719016 | +1 815-371-9016 Illinois U.S.A.
  • 8153719017 | +1 815-371-9017 Illinois U.S.A.
  • 8153719018 | +1 815-371-9018 Illinois U.S.A.
  • 8153719019 | +1 815-371-9019 Illinois U.S.A.
  • 8153719020 | +1 815-371-9020 Illinois U.S.A.
  • 8153719021 | +1 815-371-9021 Illinois U.S.A.
  • 8153719022 | +1 815-371-9022 Illinois U.S.A.
  • 8153719023 | +1 815-371-9023 Illinois U.S.A.
  • 8153719024 | +1 815-371-9024 Illinois U.S.A.
  • 8153719025 | +1 815-371-9025 Illinois U.S.A.
  • 8153719026 | +1 815-371-9026 Illinois U.S.A.
  • 8153719027 | +1 815-371-9027 Illinois U.S.A.
  • 8153719028 | +1 815-371-9028 Illinois U.S.A.
  • 8153719029 | +1 815-371-9029 Illinois U.S.A.
  • 8153719030 | +1 815-371-9030 Illinois U.S.A.
  • 8153719031 | +1 815-371-9031 Illinois U.S.A.
  • 8153719032 | +1 815-371-9032 Illinois U.S.A.
  • 8153719033 | +1 815-371-9033 Illinois U.S.A.
  • 8153719034 | +1 815-371-9034 Illinois U.S.A.
  • 8153719035 | +1 815-371-9035 Illinois U.S.A.
  • 8153719036 | +1 815-371-9036 Illinois U.S.A.
  • 8153719037 | +1 815-371-9037 Illinois U.S.A.
  • 8153719038 | +1 815-371-9038 Illinois U.S.A.
  • 8153719039 | +1 815-371-9039 Illinois U.S.A.
  • 8153719040 | +1 815-371-9040 Illinois U.S.A.
  • 8153719041 | +1 815-371-9041 Illinois U.S.A.
  • 8153719042 | +1 815-371-9042 Illinois U.S.A.
  • 8153719043 | +1 815-371-9043 Illinois U.S.A.
  • 8153719044 | +1 815-371-9044 Illinois U.S.A.
  • 8153719045 | +1 815-371-9045 Illinois U.S.A.
  • 8153719046 | +1 815-371-9046 Illinois U.S.A.
  • 8153719047 | +1 815-371-9047 Illinois U.S.A.
  • 8153719048 | +1 815-371-9048 Illinois U.S.A.
  • 8153719049 | +1 815-371-9049 Illinois U.S.A.
  • 8153719050 | +1 815-371-9050 Illinois U.S.A.
  • 8153719051 | +1 815-371-9051 Illinois U.S.A.
  • 8153719052 | +1 815-371-9052 Illinois U.S.A.
  • 8153719053 | +1 815-371-9053 Illinois U.S.A.
  • 8153719054 | +1 815-371-9054 Illinois U.S.A.
  • 8153719055 | +1 815-371-9055 Illinois U.S.A.
  • 8153719056 | +1 815-371-9056 Illinois U.S.A.
  • 8153719057 | +1 815-371-9057 Illinois U.S.A.
  • 8153719058 | +1 815-371-9058 Illinois U.S.A.
  • 8153719059 | +1 815-371-9059 Illinois U.S.A.
  • 8153719060 | +1 815-371-9060 Illinois U.S.A.
  • 8153719061 | +1 815-371-9061 Illinois U.S.A.
  • 8153719062 | +1 815-371-9062 Illinois U.S.A.
  • 8153719063 | +1 815-371-9063 Illinois U.S.A.
  • 8153719064 | +1 815-371-9064 Illinois U.S.A.
  • 8153719065 | +1 815-371-9065 Illinois U.S.A.
  • 8153719066 | +1 815-371-9066 Illinois U.S.A.
  • 8153719067 | +1 815-371-9067 Illinois U.S.A.
  • 8153719068 | +1 815-371-9068 Illinois U.S.A.
  • 8153719069 | +1 815-371-9069 Illinois U.S.A.
  • 8153719070 | +1 815-371-9070 Illinois U.S.A.
  • 8153719071 | +1 815-371-9071 Illinois U.S.A.
  • 8153719072 | +1 815-371-9072 Illinois U.S.A.
  • 8153719073 | +1 815-371-9073 Illinois U.S.A.
  • 8153719074 | +1 815-371-9074 Illinois U.S.A.
  • 8153719075 | +1 815-371-9075 Illinois U.S.A.
  • 8153719076 | +1 815-371-9076 Illinois U.S.A.
  • 8153719077 | +1 815-371-9077 Illinois U.S.A.
  • 8153719078 | +1 815-371-9078 Illinois U.S.A.
  • 8153719079 | +1 815-371-9079 Illinois U.S.A.
  • 8153719080 | +1 815-371-9080 Illinois U.S.A.
  • 8153719081 | +1 815-371-9081 Illinois U.S.A.
  • 8153719082 | +1 815-371-9082 Illinois U.S.A.
  • 8153719083 | +1 815-371-9083 Illinois U.S.A.
  • 8153719084 | +1 815-371-9084 Illinois U.S.A.
  • 8153719085 | +1 815-371-9085 Illinois U.S.A.
  • 8153719086 | +1 815-371-9086 Illinois U.S.A.
  • 8153719087 | +1 815-371-9087 Illinois U.S.A.
  • 8153719088 | +1 815-371-9088 Illinois U.S.A.
  • 8153719089 | +1 815-371-9089 Illinois U.S.A.
  • 8153719090 | +1 815-371-9090 Illinois U.S.A.
  • 8153719091 | +1 815-371-9091 Illinois U.S.A.
  • 8153719092 | +1 815-371-9092 Illinois U.S.A.
  • 8153719093 | +1 815-371-9093 Illinois U.S.A.
  • 8153719094 | +1 815-371-9094 Illinois U.S.A.
  • 8153719095 | +1 815-371-9095 Illinois U.S.A.
  • 8153719096 | +1 815-371-9096 Illinois U.S.A.
  • 8153719097 | +1 815-371-9097 Illinois U.S.A.
  • 8153719098 | +1 815-371-9098 Illinois U.S.A.
  • 8153719099 | +1 815-371-9099 Illinois U.S.A.