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).

  • 8152775100 | +1 815-277-5100 Illinois U.S.A.
  • 8152775101 | +1 815-277-5101 Illinois U.S.A.
  • 8152775102 | +1 815-277-5102 Illinois U.S.A.
  • 8152775103 | +1 815-277-5103 Illinois U.S.A.
  • 8152775104 | +1 815-277-5104 Illinois U.S.A.
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  • 8152775110 | +1 815-277-5110 Illinois U.S.A.
  • 8152775111 | +1 815-277-5111 Illinois U.S.A.
  • 8152775112 | +1 815-277-5112 Illinois U.S.A.
  • 8152775113 | +1 815-277-5113 Illinois U.S.A.
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  • 8152775119 | +1 815-277-5119 Illinois U.S.A.
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  • 8152775148 | +1 815-277-5148 Illinois U.S.A.
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  • 8152775151 | +1 815-277-5151 Illinois U.S.A.
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  • 8152775153 | +1 815-277-5153 Illinois U.S.A.
  • 8152775154 | +1 815-277-5154 Illinois U.S.A.
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  • 8152775165 | +1 815-277-5165 Illinois U.S.A.
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  • 8152775167 | +1 815-277-5167 Illinois U.S.A.
  • 8152775168 | +1 815-277-5168 Illinois U.S.A.
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  • 8152775170 | +1 815-277-5170 Illinois U.S.A.
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  • 8152775173 | +1 815-277-5173 Illinois U.S.A.
  • 8152775174 | +1 815-277-5174 Illinois U.S.A.
  • 8152775175 | +1 815-277-5175 Illinois U.S.A.
  • 8152775176 | +1 815-277-5176 Illinois U.S.A.
  • 8152775177 | +1 815-277-5177 Illinois U.S.A.
  • 8152775178 | +1 815-277-5178 Illinois U.S.A.
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  • 8152775192 | +1 815-277-5192 Illinois U.S.A.
  • 8152775193 | +1 815-277-5193 Illinois U.S.A.
  • 8152775194 | +1 815-277-5194 Illinois U.S.A.
  • 8152775195 | +1 815-277-5195 Illinois U.S.A.
  • 8152775196 | +1 815-277-5196 Illinois U.S.A.
  • 8152775197 | +1 815-277-5197 Illinois U.S.A.
  • 8152775198 | +1 815-277-5198 Illinois U.S.A.
  • 8152775199 | +1 815-277-5199 Illinois U.S.A.