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).

  • 8156054100 | +1 815-605-4100 Illinois U.S.A.
  • 8156054101 | +1 815-605-4101 Illinois U.S.A.
  • 8156054102 | +1 815-605-4102 Illinois U.S.A.
  • 8156054103 | +1 815-605-4103 Illinois U.S.A.
  • 8156054104 | +1 815-605-4104 Illinois U.S.A.
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  • 8156054108 | +1 815-605-4108 Illinois U.S.A.
  • 8156054109 | +1 815-605-4109 Illinois U.S.A.
  • 8156054110 | +1 815-605-4110 Illinois U.S.A.
  • 8156054111 | +1 815-605-4111 Illinois U.S.A.
  • 8156054112 | +1 815-605-4112 Illinois U.S.A.
  • 8156054113 | +1 815-605-4113 Illinois U.S.A.
  • 8156054114 | +1 815-605-4114 Illinois U.S.A.
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  • 8156054118 | +1 815-605-4118 Illinois U.S.A.
  • 8156054119 | +1 815-605-4119 Illinois U.S.A.
  • 8156054120 | +1 815-605-4120 Illinois U.S.A.
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  • 8156054141 | +1 815-605-4141 Illinois U.S.A.
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  • 8156054144 | +1 815-605-4144 Illinois U.S.A.
  • 8156054145 | +1 815-605-4145 Illinois U.S.A.
  • 8156054146 | +1 815-605-4146 Illinois U.S.A.
  • 8156054147 | +1 815-605-4147 Illinois U.S.A.
  • 8156054148 | +1 815-605-4148 Illinois U.S.A.
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  • 8156054150 | +1 815-605-4150 Illinois U.S.A.
  • 8156054151 | +1 815-605-4151 Illinois U.S.A.
  • 8156054152 | +1 815-605-4152 Illinois U.S.A.
  • 8156054153 | +1 815-605-4153 Illinois U.S.A.
  • 8156054154 | +1 815-605-4154 Illinois U.S.A.
  • 8156054155 | +1 815-605-4155 Illinois U.S.A.
  • 8156054156 | +1 815-605-4156 Illinois U.S.A.
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  • 8156054160 | +1 815-605-4160 Illinois U.S.A.
  • 8156054161 | +1 815-605-4161 Illinois U.S.A.
  • 8156054162 | +1 815-605-4162 Illinois U.S.A.
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  • 8156054164 | +1 815-605-4164 Illinois U.S.A.
  • 8156054165 | +1 815-605-4165 Illinois U.S.A.
  • 8156054166 | +1 815-605-4166 Illinois U.S.A.
  • 8156054167 | +1 815-605-4167 Illinois U.S.A.
  • 8156054168 | +1 815-605-4168 Illinois U.S.A.
  • 8156054169 | +1 815-605-4169 Illinois U.S.A.
  • 8156054170 | +1 815-605-4170 Illinois U.S.A.
  • 8156054171 | +1 815-605-4171 Illinois U.S.A.
  • 8156054172 | +1 815-605-4172 Illinois U.S.A.
  • 8156054173 | +1 815-605-4173 Illinois U.S.A.
  • 8156054174 | +1 815-605-4174 Illinois U.S.A.
  • 8156054175 | +1 815-605-4175 Illinois U.S.A.
  • 8156054176 | +1 815-605-4176 Illinois U.S.A.
  • 8156054177 | +1 815-605-4177 Illinois U.S.A.
  • 8156054178 | +1 815-605-4178 Illinois U.S.A.
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  • 8156054181 | +1 815-605-4181 Illinois U.S.A.
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  • 8156054184 | +1 815-605-4184 Illinois U.S.A.
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  • 8156054188 | +1 815-605-4188 Illinois U.S.A.
  • 8156054189 | +1 815-605-4189 Illinois U.S.A.
  • 8156054190 | +1 815-605-4190 Illinois U.S.A.
  • 8156054191 | +1 815-605-4191 Illinois U.S.A.
  • 8156054192 | +1 815-605-4192 Illinois U.S.A.
  • 8156054193 | +1 815-605-4193 Illinois U.S.A.
  • 8156054194 | +1 815-605-4194 Illinois U.S.A.
  • 8156054195 | +1 815-605-4195 Illinois U.S.A.
  • 8156054196 | +1 815-605-4196 Illinois U.S.A.
  • 8156054197 | +1 815-605-4197 Illinois U.S.A.
  • 8156054198 | +1 815-605-4198 Illinois U.S.A.
  • 8156054199 | +1 815-605-4199 Illinois U.S.A.