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).

  • 8152778100 | +1 815-277-8100 Illinois U.S.A.
  • 8152778101 | +1 815-277-8101 Illinois U.S.A.
  • 8152778102 | +1 815-277-8102 Illinois U.S.A.
  • 8152778103 | +1 815-277-8103 Illinois U.S.A.
  • 8152778104 | +1 815-277-8104 Illinois U.S.A.
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  • 8152778108 | +1 815-277-8108 Illinois U.S.A.
  • 8152778109 | +1 815-277-8109 Illinois U.S.A.
  • 8152778110 | +1 815-277-8110 Illinois U.S.A.
  • 8152778111 | +1 815-277-8111 Illinois U.S.A.
  • 8152778112 | +1 815-277-8112 Illinois U.S.A.
  • 8152778113 | +1 815-277-8113 Illinois U.S.A.
  • 8152778114 | +1 815-277-8114 Illinois U.S.A.
  • 8152778115 | +1 815-277-8115 Illinois U.S.A.
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  • 8152778118 | +1 815-277-8118 Illinois U.S.A.
  • 8152778119 | +1 815-277-8119 Illinois U.S.A.
  • 8152778120 | +1 815-277-8120 Illinois U.S.A.
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  • 8152778124 | +1 815-277-8124 Illinois U.S.A.
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  • 8152778132 | +1 815-277-8132 Illinois U.S.A.
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  • 8152778141 | +1 815-277-8141 Illinois U.S.A.
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  • 8152778146 | +1 815-277-8146 Illinois U.S.A.
  • 8152778147 | +1 815-277-8147 Illinois U.S.A.
  • 8152778148 | +1 815-277-8148 Illinois U.S.A.
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  • 8152778150 | +1 815-277-8150 Illinois U.S.A.
  • 8152778151 | +1 815-277-8151 Illinois U.S.A.
  • 8152778152 | +1 815-277-8152 Illinois U.S.A.
  • 8152778153 | +1 815-277-8153 Illinois U.S.A.
  • 8152778154 | +1 815-277-8154 Illinois U.S.A.
  • 8152778155 | +1 815-277-8155 Illinois U.S.A.
  • 8152778156 | +1 815-277-8156 Illinois U.S.A.
  • 8152778157 | +1 815-277-8157 Illinois U.S.A.
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  • 8152778159 | +1 815-277-8159 Illinois U.S.A.
  • 8152778160 | +1 815-277-8160 Illinois U.S.A.
  • 8152778161 | +1 815-277-8161 Illinois U.S.A.
  • 8152778162 | +1 815-277-8162 Illinois U.S.A.
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  • 8152778164 | +1 815-277-8164 Illinois U.S.A.
  • 8152778165 | +1 815-277-8165 Illinois U.S.A.
  • 8152778166 | +1 815-277-8166 Illinois U.S.A.
  • 8152778167 | +1 815-277-8167 Illinois U.S.A.
  • 8152778168 | +1 815-277-8168 Illinois U.S.A.
  • 8152778169 | +1 815-277-8169 Illinois U.S.A.
  • 8152778170 | +1 815-277-8170 Illinois U.S.A.
  • 8152778171 | +1 815-277-8171 Illinois U.S.A.
  • 8152778172 | +1 815-277-8172 Illinois U.S.A.
  • 8152778173 | +1 815-277-8173 Illinois U.S.A.
  • 8152778174 | +1 815-277-8174 Illinois U.S.A.
  • 8152778175 | +1 815-277-8175 Illinois U.S.A.
  • 8152778176 | +1 815-277-8176 Illinois U.S.A.
  • 8152778177 | +1 815-277-8177 Illinois U.S.A.
  • 8152778178 | +1 815-277-8178 Illinois U.S.A.
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  • 8152778181 | +1 815-277-8181 Illinois U.S.A.
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  • 8152778189 | +1 815-277-8189 Illinois U.S.A.
  • 8152778190 | +1 815-277-8190 Illinois U.S.A.
  • 8152778191 | +1 815-277-8191 Illinois U.S.A.
  • 8152778192 | +1 815-277-8192 Illinois U.S.A.
  • 8152778193 | +1 815-277-8193 Illinois U.S.A.
  • 8152778194 | +1 815-277-8194 Illinois U.S.A.
  • 8152778195 | +1 815-277-8195 Illinois U.S.A.
  • 8152778196 | +1 815-277-8196 Illinois U.S.A.
  • 8152778197 | +1 815-277-8197 Illinois U.S.A.
  • 8152778198 | +1 815-277-8198 Illinois U.S.A.
  • 8152778199 | +1 815-277-8199 Illinois U.S.A.