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).

  • 8153315100 | +1 815-331-5100 Illinois U.S.A.
  • 8153315101 | +1 815-331-5101 Illinois U.S.A.
  • 8153315102 | +1 815-331-5102 Illinois U.S.A.
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  • 8153315104 | +1 815-331-5104 Illinois U.S.A.
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  • 8153315110 | +1 815-331-5110 Illinois U.S.A.
  • 8153315111 | +1 815-331-5111 Illinois U.S.A.
  • 8153315112 | +1 815-331-5112 Illinois U.S.A.
  • 8153315113 | +1 815-331-5113 Illinois U.S.A.
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  • 8153315119 | +1 815-331-5119 Illinois U.S.A.
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  • 8153315145 | +1 815-331-5145 Illinois U.S.A.
  • 8153315146 | +1 815-331-5146 Illinois U.S.A.
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  • 8153315148 | +1 815-331-5148 Illinois U.S.A.
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  • 8153315150 | +1 815-331-5150 Illinois U.S.A.
  • 8153315151 | +1 815-331-5151 Illinois U.S.A.
  • 8153315152 | +1 815-331-5152 Illinois U.S.A.
  • 8153315153 | +1 815-331-5153 Illinois U.S.A.
  • 8153315154 | +1 815-331-5154 Illinois U.S.A.
  • 8153315155 | +1 815-331-5155 Illinois U.S.A.
  • 8153315156 | +1 815-331-5156 Illinois U.S.A.
  • 8153315157 | +1 815-331-5157 Illinois U.S.A.
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  • 8153315161 | +1 815-331-5161 Illinois U.S.A.
  • 8153315162 | +1 815-331-5162 Illinois U.S.A.
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  • 8153315164 | +1 815-331-5164 Illinois U.S.A.
  • 8153315165 | +1 815-331-5165 Illinois U.S.A.
  • 8153315166 | +1 815-331-5166 Illinois U.S.A.
  • 8153315167 | +1 815-331-5167 Illinois U.S.A.
  • 8153315168 | +1 815-331-5168 Illinois U.S.A.
  • 8153315169 | +1 815-331-5169 Illinois U.S.A.
  • 8153315170 | +1 815-331-5170 Illinois U.S.A.
  • 8153315171 | +1 815-331-5171 Illinois U.S.A.
  • 8153315172 | +1 815-331-5172 Illinois U.S.A.
  • 8153315173 | +1 815-331-5173 Illinois U.S.A.
  • 8153315174 | +1 815-331-5174 Illinois U.S.A.
  • 8153315175 | +1 815-331-5175 Illinois U.S.A.
  • 8153315176 | +1 815-331-5176 Illinois U.S.A.
  • 8153315177 | +1 815-331-5177 Illinois U.S.A.
  • 8153315178 | +1 815-331-5178 Illinois U.S.A.
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  • 8153315192 | +1 815-331-5192 Illinois U.S.A.
  • 8153315193 | +1 815-331-5193 Illinois U.S.A.
  • 8153315194 | +1 815-331-5194 Illinois U.S.A.
  • 8153315195 | +1 815-331-5195 Illinois U.S.A.
  • 8153315196 | +1 815-331-5196 Illinois U.S.A.
  • 8153315197 | +1 815-331-5197 Illinois U.S.A.
  • 8153315198 | +1 815-331-5198 Illinois U.S.A.
  • 8153315199 | +1 815-331-5199 Illinois U.S.A.