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).

  • 8157714000 | +1 815-771-4000 Illinois U.S.A.
  • 8157714001 | +1 815-771-4001 Illinois U.S.A.
  • 8157714002 | +1 815-771-4002 Illinois U.S.A.
  • 8157714003 | +1 815-771-4003 Illinois U.S.A.
  • 8157714004 | +1 815-771-4004 Illinois U.S.A.
  • 8157714005 | +1 815-771-4005 Illinois U.S.A.
  • 8157714006 | +1 815-771-4006 Illinois U.S.A.
  • 8157714007 | +1 815-771-4007 Illinois U.S.A.
  • 8157714008 | +1 815-771-4008 Illinois U.S.A.
  • 8157714009 | +1 815-771-4009 Illinois U.S.A.
  • 8157714010 | +1 815-771-4010 Illinois U.S.A.
  • 8157714011 | +1 815-771-4011 Illinois U.S.A.
  • 8157714012 | +1 815-771-4012 Illinois U.S.A.
  • 8157714013 | +1 815-771-4013 Illinois U.S.A.
  • 8157714014 | +1 815-771-4014 Illinois U.S.A.
  • 8157714015 | +1 815-771-4015 Illinois U.S.A.
  • 8157714016 | +1 815-771-4016 Illinois U.S.A.
  • 8157714017 | +1 815-771-4017 Illinois U.S.A.
  • 8157714018 | +1 815-771-4018 Illinois U.S.A.
  • 8157714019 | +1 815-771-4019 Illinois U.S.A.
  • 8157714020 | +1 815-771-4020 Illinois U.S.A.
  • 8157714021 | +1 815-771-4021 Illinois U.S.A.
  • 8157714022 | +1 815-771-4022 Illinois U.S.A.
  • 8157714023 | +1 815-771-4023 Illinois U.S.A.
  • 8157714024 | +1 815-771-4024 Illinois U.S.A.
  • 8157714025 | +1 815-771-4025 Illinois U.S.A.
  • 8157714026 | +1 815-771-4026 Illinois U.S.A.
  • 8157714027 | +1 815-771-4027 Illinois U.S.A.
  • 8157714028 | +1 815-771-4028 Illinois U.S.A.
  • 8157714029 | +1 815-771-4029 Illinois U.S.A.
  • 8157714030 | +1 815-771-4030 Illinois U.S.A.
  • 8157714031 | +1 815-771-4031 Illinois U.S.A.
  • 8157714032 | +1 815-771-4032 Illinois U.S.A.
  • 8157714033 | +1 815-771-4033 Illinois U.S.A.
  • 8157714034 | +1 815-771-4034 Illinois U.S.A.
  • 8157714035 | +1 815-771-4035 Illinois U.S.A.
  • 8157714036 | +1 815-771-4036 Illinois U.S.A.
  • 8157714037 | +1 815-771-4037 Illinois U.S.A.
  • 8157714038 | +1 815-771-4038 Illinois U.S.A.
  • 8157714039 | +1 815-771-4039 Illinois U.S.A.
  • 8157714040 | +1 815-771-4040 Illinois U.S.A.
  • 8157714041 | +1 815-771-4041 Illinois U.S.A.
  • 8157714042 | +1 815-771-4042 Illinois U.S.A.
  • 8157714043 | +1 815-771-4043 Illinois U.S.A.
  • 8157714044 | +1 815-771-4044 Illinois U.S.A.
  • 8157714045 | +1 815-771-4045 Illinois U.S.A.
  • 8157714046 | +1 815-771-4046 Illinois U.S.A.
  • 8157714047 | +1 815-771-4047 Illinois U.S.A.
  • 8157714048 | +1 815-771-4048 Illinois U.S.A.
  • 8157714049 | +1 815-771-4049 Illinois U.S.A.
  • 8157714050 | +1 815-771-4050 Illinois U.S.A.
  • 8157714051 | +1 815-771-4051 Illinois U.S.A.
  • 8157714052 | +1 815-771-4052 Illinois U.S.A.
  • 8157714053 | +1 815-771-4053 Illinois U.S.A.
  • 8157714054 | +1 815-771-4054 Illinois U.S.A.
  • 8157714055 | +1 815-771-4055 Illinois U.S.A.
  • 8157714056 | +1 815-771-4056 Illinois U.S.A.
  • 8157714057 | +1 815-771-4057 Illinois U.S.A.
  • 8157714058 | +1 815-771-4058 Illinois U.S.A.
  • 8157714059 | +1 815-771-4059 Illinois U.S.A.
  • 8157714060 | +1 815-771-4060 Illinois U.S.A.
  • 8157714061 | +1 815-771-4061 Illinois U.S.A.
  • 8157714062 | +1 815-771-4062 Illinois U.S.A.
  • 8157714063 | +1 815-771-4063 Illinois U.S.A.
  • 8157714064 | +1 815-771-4064 Illinois U.S.A.
  • 8157714065 | +1 815-771-4065 Illinois U.S.A.
  • 8157714066 | +1 815-771-4066 Illinois U.S.A.
  • 8157714067 | +1 815-771-4067 Illinois U.S.A.
  • 8157714068 | +1 815-771-4068 Illinois U.S.A.
  • 8157714069 | +1 815-771-4069 Illinois U.S.A.
  • 8157714070 | +1 815-771-4070 Illinois U.S.A.
  • 8157714071 | +1 815-771-4071 Illinois U.S.A.
  • 8157714072 | +1 815-771-4072 Illinois U.S.A.
  • 8157714073 | +1 815-771-4073 Illinois U.S.A.
  • 8157714074 | +1 815-771-4074 Illinois U.S.A.
  • 8157714075 | +1 815-771-4075 Illinois U.S.A.
  • 8157714076 | +1 815-771-4076 Illinois U.S.A.
  • 8157714077 | +1 815-771-4077 Illinois U.S.A.
  • 8157714078 | +1 815-771-4078 Illinois U.S.A.
  • 8157714079 | +1 815-771-4079 Illinois U.S.A.
  • 8157714080 | +1 815-771-4080 Illinois U.S.A.
  • 8157714081 | +1 815-771-4081 Illinois U.S.A.
  • 8157714082 | +1 815-771-4082 Illinois U.S.A.
  • 8157714083 | +1 815-771-4083 Illinois U.S.A.
  • 8157714084 | +1 815-771-4084 Illinois U.S.A.
  • 8157714085 | +1 815-771-4085 Illinois U.S.A.
  • 8157714086 | +1 815-771-4086 Illinois U.S.A.
  • 8157714087 | +1 815-771-4087 Illinois U.S.A.
  • 8157714088 | +1 815-771-4088 Illinois U.S.A.
  • 8157714089 | +1 815-771-4089 Illinois U.S.A.
  • 8157714090 | +1 815-771-4090 Illinois U.S.A.
  • 8157714091 | +1 815-771-4091 Illinois U.S.A.
  • 8157714092 | +1 815-771-4092 Illinois U.S.A.
  • 8157714093 | +1 815-771-4093 Illinois U.S.A.
  • 8157714094 | +1 815-771-4094 Illinois U.S.A.
  • 8157714095 | +1 815-771-4095 Illinois U.S.A.
  • 8157714096 | +1 815-771-4096 Illinois U.S.A.
  • 8157714097 | +1 815-771-4097 Illinois U.S.A.
  • 8157714098 | +1 815-771-4098 Illinois U.S.A.
  • 8157714099 | +1 815-771-4099 Illinois U.S.A.