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).

  • 8155129000 | +1 815-512-9000 Illinois U.S.A.
  • 8155129001 | +1 815-512-9001 Illinois U.S.A.
  • 8155129002 | +1 815-512-9002 Illinois U.S.A.
  • 8155129003 | +1 815-512-9003 Illinois U.S.A.
  • 8155129004 | +1 815-512-9004 Illinois U.S.A.
  • 8155129005 | +1 815-512-9005 Illinois U.S.A.
  • 8155129006 | +1 815-512-9006 Illinois U.S.A.
  • 8155129007 | +1 815-512-9007 Illinois U.S.A.
  • 8155129008 | +1 815-512-9008 Illinois U.S.A.
  • 8155129009 | +1 815-512-9009 Illinois U.S.A.
  • 8155129010 | +1 815-512-9010 Illinois U.S.A.
  • 8155129011 | +1 815-512-9011 Illinois U.S.A.
  • 8155129012 | +1 815-512-9012 Illinois U.S.A.
  • 8155129013 | +1 815-512-9013 Illinois U.S.A.
  • 8155129014 | +1 815-512-9014 Illinois U.S.A.
  • 8155129015 | +1 815-512-9015 Illinois U.S.A.
  • 8155129016 | +1 815-512-9016 Illinois U.S.A.
  • 8155129017 | +1 815-512-9017 Illinois U.S.A.
  • 8155129018 | +1 815-512-9018 Illinois U.S.A.
  • 8155129019 | +1 815-512-9019 Illinois U.S.A.
  • 8155129020 | +1 815-512-9020 Illinois U.S.A.
  • 8155129021 | +1 815-512-9021 Illinois U.S.A.
  • 8155129022 | +1 815-512-9022 Illinois U.S.A.
  • 8155129023 | +1 815-512-9023 Illinois U.S.A.
  • 8155129024 | +1 815-512-9024 Illinois U.S.A.
  • 8155129025 | +1 815-512-9025 Illinois U.S.A.
  • 8155129026 | +1 815-512-9026 Illinois U.S.A.
  • 8155129027 | +1 815-512-9027 Illinois U.S.A.
  • 8155129028 | +1 815-512-9028 Illinois U.S.A.
  • 8155129029 | +1 815-512-9029 Illinois U.S.A.
  • 8155129030 | +1 815-512-9030 Illinois U.S.A.
  • 8155129031 | +1 815-512-9031 Illinois U.S.A.
  • 8155129032 | +1 815-512-9032 Illinois U.S.A.
  • 8155129033 | +1 815-512-9033 Illinois U.S.A.
  • 8155129034 | +1 815-512-9034 Illinois U.S.A.
  • 8155129035 | +1 815-512-9035 Illinois U.S.A.
  • 8155129036 | +1 815-512-9036 Illinois U.S.A.
  • 8155129037 | +1 815-512-9037 Illinois U.S.A.
  • 8155129038 | +1 815-512-9038 Illinois U.S.A.
  • 8155129039 | +1 815-512-9039 Illinois U.S.A.
  • 8155129040 | +1 815-512-9040 Illinois U.S.A.
  • 8155129041 | +1 815-512-9041 Illinois U.S.A.
  • 8155129042 | +1 815-512-9042 Illinois U.S.A.
  • 8155129043 | +1 815-512-9043 Illinois U.S.A.
  • 8155129044 | +1 815-512-9044 Illinois U.S.A.
  • 8155129045 | +1 815-512-9045 Illinois U.S.A.
  • 8155129046 | +1 815-512-9046 Illinois U.S.A.
  • 8155129047 | +1 815-512-9047 Illinois U.S.A.
  • 8155129048 | +1 815-512-9048 Illinois U.S.A.
  • 8155129049 | +1 815-512-9049 Illinois U.S.A.
  • 8155129050 | +1 815-512-9050 Illinois U.S.A.
  • 8155129051 | +1 815-512-9051 Illinois U.S.A.
  • 8155129052 | +1 815-512-9052 Illinois U.S.A.
  • 8155129053 | +1 815-512-9053 Illinois U.S.A.
  • 8155129054 | +1 815-512-9054 Illinois U.S.A.
  • 8155129055 | +1 815-512-9055 Illinois U.S.A.
  • 8155129056 | +1 815-512-9056 Illinois U.S.A.
  • 8155129057 | +1 815-512-9057 Illinois U.S.A.
  • 8155129058 | +1 815-512-9058 Illinois U.S.A.
  • 8155129059 | +1 815-512-9059 Illinois U.S.A.
  • 8155129060 | +1 815-512-9060 Illinois U.S.A.
  • 8155129061 | +1 815-512-9061 Illinois U.S.A.
  • 8155129062 | +1 815-512-9062 Illinois U.S.A.
  • 8155129063 | +1 815-512-9063 Illinois U.S.A.
  • 8155129064 | +1 815-512-9064 Illinois U.S.A.
  • 8155129065 | +1 815-512-9065 Illinois U.S.A.
  • 8155129066 | +1 815-512-9066 Illinois U.S.A.
  • 8155129067 | +1 815-512-9067 Illinois U.S.A.
  • 8155129068 | +1 815-512-9068 Illinois U.S.A.
  • 8155129069 | +1 815-512-9069 Illinois U.S.A.
  • 8155129070 | +1 815-512-9070 Illinois U.S.A.
  • 8155129071 | +1 815-512-9071 Illinois U.S.A.
  • 8155129072 | +1 815-512-9072 Illinois U.S.A.
  • 8155129073 | +1 815-512-9073 Illinois U.S.A.
  • 8155129074 | +1 815-512-9074 Illinois U.S.A.
  • 8155129075 | +1 815-512-9075 Illinois U.S.A.
  • 8155129076 | +1 815-512-9076 Illinois U.S.A.
  • 8155129077 | +1 815-512-9077 Illinois U.S.A.
  • 8155129078 | +1 815-512-9078 Illinois U.S.A.
  • 8155129079 | +1 815-512-9079 Illinois U.S.A.
  • 8155129080 | +1 815-512-9080 Illinois U.S.A.
  • 8155129081 | +1 815-512-9081 Illinois U.S.A.
  • 8155129082 | +1 815-512-9082 Illinois U.S.A.
  • 8155129083 | +1 815-512-9083 Illinois U.S.A.
  • 8155129084 | +1 815-512-9084 Illinois U.S.A.
  • 8155129085 | +1 815-512-9085 Illinois U.S.A.
  • 8155129086 | +1 815-512-9086 Illinois U.S.A.
  • 8155129087 | +1 815-512-9087 Illinois U.S.A.
  • 8155129088 | +1 815-512-9088 Illinois U.S.A.
  • 8155129089 | +1 815-512-9089 Illinois U.S.A.
  • 8155129090 | +1 815-512-9090 Illinois U.S.A.
  • 8155129091 | +1 815-512-9091 Illinois U.S.A.
  • 8155129092 | +1 815-512-9092 Illinois U.S.A.
  • 8155129093 | +1 815-512-9093 Illinois U.S.A.
  • 8155129094 | +1 815-512-9094 Illinois U.S.A.
  • 8155129095 | +1 815-512-9095 Illinois U.S.A.
  • 8155129096 | +1 815-512-9096 Illinois U.S.A.
  • 8155129097 | +1 815-512-9097 Illinois U.S.A.
  • 8155129098 | +1 815-512-9098 Illinois U.S.A.
  • 8155129099 | +1 815-512-9099 Illinois U.S.A.