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).

  • 8153714000 | +1 815-371-4000 Illinois U.S.A.
  • 8153714001 | +1 815-371-4001 Illinois U.S.A.
  • 8153714002 | +1 815-371-4002 Illinois U.S.A.
  • 8153714003 | +1 815-371-4003 Illinois U.S.A.
  • 8153714004 | +1 815-371-4004 Illinois U.S.A.
  • 8153714005 | +1 815-371-4005 Illinois U.S.A.
  • 8153714006 | +1 815-371-4006 Illinois U.S.A.
  • 8153714007 | +1 815-371-4007 Illinois U.S.A.
  • 8153714008 | +1 815-371-4008 Illinois U.S.A.
  • 8153714009 | +1 815-371-4009 Illinois U.S.A.
  • 8153714010 | +1 815-371-4010 Illinois U.S.A.
  • 8153714011 | +1 815-371-4011 Illinois U.S.A.
  • 8153714012 | +1 815-371-4012 Illinois U.S.A.
  • 8153714013 | +1 815-371-4013 Illinois U.S.A.
  • 8153714014 | +1 815-371-4014 Illinois U.S.A.
  • 8153714015 | +1 815-371-4015 Illinois U.S.A.
  • 8153714016 | +1 815-371-4016 Illinois U.S.A.
  • 8153714017 | +1 815-371-4017 Illinois U.S.A.
  • 8153714018 | +1 815-371-4018 Illinois U.S.A.
  • 8153714019 | +1 815-371-4019 Illinois U.S.A.
  • 8153714020 | +1 815-371-4020 Illinois U.S.A.
  • 8153714021 | +1 815-371-4021 Illinois U.S.A.
  • 8153714022 | +1 815-371-4022 Illinois U.S.A.
  • 8153714023 | +1 815-371-4023 Illinois U.S.A.
  • 8153714024 | +1 815-371-4024 Illinois U.S.A.
  • 8153714025 | +1 815-371-4025 Illinois U.S.A.
  • 8153714026 | +1 815-371-4026 Illinois U.S.A.
  • 8153714027 | +1 815-371-4027 Illinois U.S.A.
  • 8153714028 | +1 815-371-4028 Illinois U.S.A.
  • 8153714029 | +1 815-371-4029 Illinois U.S.A.
  • 8153714030 | +1 815-371-4030 Illinois U.S.A.
  • 8153714031 | +1 815-371-4031 Illinois U.S.A.
  • 8153714032 | +1 815-371-4032 Illinois U.S.A.
  • 8153714033 | +1 815-371-4033 Illinois U.S.A.
  • 8153714034 | +1 815-371-4034 Illinois U.S.A.
  • 8153714035 | +1 815-371-4035 Illinois U.S.A.
  • 8153714036 | +1 815-371-4036 Illinois U.S.A.
  • 8153714037 | +1 815-371-4037 Illinois U.S.A.
  • 8153714038 | +1 815-371-4038 Illinois U.S.A.
  • 8153714039 | +1 815-371-4039 Illinois U.S.A.
  • 8153714040 | +1 815-371-4040 Illinois U.S.A.
  • 8153714041 | +1 815-371-4041 Illinois U.S.A.
  • 8153714042 | +1 815-371-4042 Illinois U.S.A.
  • 8153714043 | +1 815-371-4043 Illinois U.S.A.
  • 8153714044 | +1 815-371-4044 Illinois U.S.A.
  • 8153714045 | +1 815-371-4045 Illinois U.S.A.
  • 8153714046 | +1 815-371-4046 Illinois U.S.A.
  • 8153714047 | +1 815-371-4047 Illinois U.S.A.
  • 8153714048 | +1 815-371-4048 Illinois U.S.A.
  • 8153714049 | +1 815-371-4049 Illinois U.S.A.
  • 8153714050 | +1 815-371-4050 Illinois U.S.A.
  • 8153714051 | +1 815-371-4051 Illinois U.S.A.
  • 8153714052 | +1 815-371-4052 Illinois U.S.A.
  • 8153714053 | +1 815-371-4053 Illinois U.S.A.
  • 8153714054 | +1 815-371-4054 Illinois U.S.A.
  • 8153714055 | +1 815-371-4055 Illinois U.S.A.
  • 8153714056 | +1 815-371-4056 Illinois U.S.A.
  • 8153714057 | +1 815-371-4057 Illinois U.S.A.
  • 8153714058 | +1 815-371-4058 Illinois U.S.A.
  • 8153714059 | +1 815-371-4059 Illinois U.S.A.
  • 8153714060 | +1 815-371-4060 Illinois U.S.A.
  • 8153714061 | +1 815-371-4061 Illinois U.S.A.
  • 8153714062 | +1 815-371-4062 Illinois U.S.A.
  • 8153714063 | +1 815-371-4063 Illinois U.S.A.
  • 8153714064 | +1 815-371-4064 Illinois U.S.A.
  • 8153714065 | +1 815-371-4065 Illinois U.S.A.
  • 8153714066 | +1 815-371-4066 Illinois U.S.A.
  • 8153714067 | +1 815-371-4067 Illinois U.S.A.
  • 8153714068 | +1 815-371-4068 Illinois U.S.A.
  • 8153714069 | +1 815-371-4069 Illinois U.S.A.
  • 8153714070 | +1 815-371-4070 Illinois U.S.A.
  • 8153714071 | +1 815-371-4071 Illinois U.S.A.
  • 8153714072 | +1 815-371-4072 Illinois U.S.A.
  • 8153714073 | +1 815-371-4073 Illinois U.S.A.
  • 8153714074 | +1 815-371-4074 Illinois U.S.A.
  • 8153714075 | +1 815-371-4075 Illinois U.S.A.
  • 8153714076 | +1 815-371-4076 Illinois U.S.A.
  • 8153714077 | +1 815-371-4077 Illinois U.S.A.
  • 8153714078 | +1 815-371-4078 Illinois U.S.A.
  • 8153714079 | +1 815-371-4079 Illinois U.S.A.
  • 8153714080 | +1 815-371-4080 Illinois U.S.A.
  • 8153714081 | +1 815-371-4081 Illinois U.S.A.
  • 8153714082 | +1 815-371-4082 Illinois U.S.A.
  • 8153714083 | +1 815-371-4083 Illinois U.S.A.
  • 8153714084 | +1 815-371-4084 Illinois U.S.A.
  • 8153714085 | +1 815-371-4085 Illinois U.S.A.
  • 8153714086 | +1 815-371-4086 Illinois U.S.A.
  • 8153714087 | +1 815-371-4087 Illinois U.S.A.
  • 8153714088 | +1 815-371-4088 Illinois U.S.A.
  • 8153714089 | +1 815-371-4089 Illinois U.S.A.
  • 8153714090 | +1 815-371-4090 Illinois U.S.A.
  • 8153714091 | +1 815-371-4091 Illinois U.S.A.
  • 8153714092 | +1 815-371-4092 Illinois U.S.A.
  • 8153714093 | +1 815-371-4093 Illinois U.S.A.
  • 8153714094 | +1 815-371-4094 Illinois U.S.A.
  • 8153714095 | +1 815-371-4095 Illinois U.S.A.
  • 8153714096 | +1 815-371-4096 Illinois U.S.A.
  • 8153714097 | +1 815-371-4097 Illinois U.S.A.
  • 8153714098 | +1 815-371-4098 Illinois U.S.A.
  • 8153714099 | +1 815-371-4099 Illinois U.S.A.