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).

  • 8156914000 | +1 815-691-4000 Illinois U.S.A.
  • 8156914001 | +1 815-691-4001 Illinois U.S.A.
  • 8156914002 | +1 815-691-4002 Illinois U.S.A.
  • 8156914003 | +1 815-691-4003 Illinois U.S.A.
  • 8156914004 | +1 815-691-4004 Illinois U.S.A.
  • 8156914005 | +1 815-691-4005 Illinois U.S.A.
  • 8156914006 | +1 815-691-4006 Illinois U.S.A.
  • 8156914007 | +1 815-691-4007 Illinois U.S.A.
  • 8156914008 | +1 815-691-4008 Illinois U.S.A.
  • 8156914009 | +1 815-691-4009 Illinois U.S.A.
  • 8156914010 | +1 815-691-4010 Illinois U.S.A.
  • 8156914011 | +1 815-691-4011 Illinois U.S.A.
  • 8156914012 | +1 815-691-4012 Illinois U.S.A.
  • 8156914013 | +1 815-691-4013 Illinois U.S.A.
  • 8156914014 | +1 815-691-4014 Illinois U.S.A.
  • 8156914015 | +1 815-691-4015 Illinois U.S.A.
  • 8156914016 | +1 815-691-4016 Illinois U.S.A.
  • 8156914017 | +1 815-691-4017 Illinois U.S.A.
  • 8156914018 | +1 815-691-4018 Illinois U.S.A.
  • 8156914019 | +1 815-691-4019 Illinois U.S.A.
  • 8156914020 | +1 815-691-4020 Illinois U.S.A.
  • 8156914021 | +1 815-691-4021 Illinois U.S.A.
  • 8156914022 | +1 815-691-4022 Illinois U.S.A.
  • 8156914023 | +1 815-691-4023 Illinois U.S.A.
  • 8156914024 | +1 815-691-4024 Illinois U.S.A.
  • 8156914025 | +1 815-691-4025 Illinois U.S.A.
  • 8156914026 | +1 815-691-4026 Illinois U.S.A.
  • 8156914027 | +1 815-691-4027 Illinois U.S.A.
  • 8156914028 | +1 815-691-4028 Illinois U.S.A.
  • 8156914029 | +1 815-691-4029 Illinois U.S.A.
  • 8156914030 | +1 815-691-4030 Illinois U.S.A.
  • 8156914031 | +1 815-691-4031 Illinois U.S.A.
  • 8156914032 | +1 815-691-4032 Illinois U.S.A.
  • 8156914033 | +1 815-691-4033 Illinois U.S.A.
  • 8156914034 | +1 815-691-4034 Illinois U.S.A.
  • 8156914035 | +1 815-691-4035 Illinois U.S.A.
  • 8156914036 | +1 815-691-4036 Illinois U.S.A.
  • 8156914037 | +1 815-691-4037 Illinois U.S.A.
  • 8156914038 | +1 815-691-4038 Illinois U.S.A.
  • 8156914039 | +1 815-691-4039 Illinois U.S.A.
  • 8156914040 | +1 815-691-4040 Illinois U.S.A.
  • 8156914041 | +1 815-691-4041 Illinois U.S.A.
  • 8156914042 | +1 815-691-4042 Illinois U.S.A.
  • 8156914043 | +1 815-691-4043 Illinois U.S.A.
  • 8156914044 | +1 815-691-4044 Illinois U.S.A.
  • 8156914045 | +1 815-691-4045 Illinois U.S.A.
  • 8156914046 | +1 815-691-4046 Illinois U.S.A.
  • 8156914047 | +1 815-691-4047 Illinois U.S.A.
  • 8156914048 | +1 815-691-4048 Illinois U.S.A.
  • 8156914049 | +1 815-691-4049 Illinois U.S.A.
  • 8156914050 | +1 815-691-4050 Illinois U.S.A.
  • 8156914051 | +1 815-691-4051 Illinois U.S.A.
  • 8156914052 | +1 815-691-4052 Illinois U.S.A.
  • 8156914053 | +1 815-691-4053 Illinois U.S.A.
  • 8156914054 | +1 815-691-4054 Illinois U.S.A.
  • 8156914055 | +1 815-691-4055 Illinois U.S.A.
  • 8156914056 | +1 815-691-4056 Illinois U.S.A.
  • 8156914057 | +1 815-691-4057 Illinois U.S.A.
  • 8156914058 | +1 815-691-4058 Illinois U.S.A.
  • 8156914059 | +1 815-691-4059 Illinois U.S.A.
  • 8156914060 | +1 815-691-4060 Illinois U.S.A.
  • 8156914061 | +1 815-691-4061 Illinois U.S.A.
  • 8156914062 | +1 815-691-4062 Illinois U.S.A.
  • 8156914063 | +1 815-691-4063 Illinois U.S.A.
  • 8156914064 | +1 815-691-4064 Illinois U.S.A.
  • 8156914065 | +1 815-691-4065 Illinois U.S.A.
  • 8156914066 | +1 815-691-4066 Illinois U.S.A.
  • 8156914067 | +1 815-691-4067 Illinois U.S.A.
  • 8156914068 | +1 815-691-4068 Illinois U.S.A.
  • 8156914069 | +1 815-691-4069 Illinois U.S.A.
  • 8156914070 | +1 815-691-4070 Illinois U.S.A.
  • 8156914071 | +1 815-691-4071 Illinois U.S.A.
  • 8156914072 | +1 815-691-4072 Illinois U.S.A.
  • 8156914073 | +1 815-691-4073 Illinois U.S.A.
  • 8156914074 | +1 815-691-4074 Illinois U.S.A.
  • 8156914075 | +1 815-691-4075 Illinois U.S.A.
  • 8156914076 | +1 815-691-4076 Illinois U.S.A.
  • 8156914077 | +1 815-691-4077 Illinois U.S.A.
  • 8156914078 | +1 815-691-4078 Illinois U.S.A.
  • 8156914079 | +1 815-691-4079 Illinois U.S.A.
  • 8156914080 | +1 815-691-4080 Illinois U.S.A.
  • 8156914081 | +1 815-691-4081 Illinois U.S.A.
  • 8156914082 | +1 815-691-4082 Illinois U.S.A.
  • 8156914083 | +1 815-691-4083 Illinois U.S.A.
  • 8156914084 | +1 815-691-4084 Illinois U.S.A.
  • 8156914085 | +1 815-691-4085 Illinois U.S.A.
  • 8156914086 | +1 815-691-4086 Illinois U.S.A.
  • 8156914087 | +1 815-691-4087 Illinois U.S.A.
  • 8156914088 | +1 815-691-4088 Illinois U.S.A.
  • 8156914089 | +1 815-691-4089 Illinois U.S.A.
  • 8156914090 | +1 815-691-4090 Illinois U.S.A.
  • 8156914091 | +1 815-691-4091 Illinois U.S.A.
  • 8156914092 | +1 815-691-4092 Illinois U.S.A.
  • 8156914093 | +1 815-691-4093 Illinois U.S.A.
  • 8156914094 | +1 815-691-4094 Illinois U.S.A.
  • 8156914095 | +1 815-691-4095 Illinois U.S.A.
  • 8156914096 | +1 815-691-4096 Illinois U.S.A.
  • 8156914097 | +1 815-691-4097 Illinois U.S.A.
  • 8156914098 | +1 815-691-4098 Illinois U.S.A.
  • 8156914099 | +1 815-691-4099 Illinois U.S.A.