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).

  • 8152770200 | +1 815-277-0200 Illinois U.S.A.
  • 8152770201 | +1 815-277-0201 Illinois U.S.A.
  • 8152770202 | +1 815-277-0202 Illinois U.S.A.
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  • 8152770207 | +1 815-277-0207 Illinois U.S.A.
  • 8152770208 | +1 815-277-0208 Illinois U.S.A.
  • 8152770209 | +1 815-277-0209 Illinois U.S.A.
  • 8152770210 | +1 815-277-0210 Illinois U.S.A.
  • 8152770211 | +1 815-277-0211 Illinois U.S.A.
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  • 8152770221 | +1 815-277-0221 Illinois U.S.A.
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  • 8152770240 | +1 815-277-0240 Illinois U.S.A.
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  • 8152770248 | +1 815-277-0248 Illinois U.S.A.
  • 8152770249 | +1 815-277-0249 Illinois U.S.A.
  • 8152770250 | +1 815-277-0250 Illinois U.S.A.
  • 8152770251 | +1 815-277-0251 Illinois U.S.A.
  • 8152770252 | +1 815-277-0252 Illinois U.S.A.
  • 8152770253 | +1 815-277-0253 Illinois U.S.A.
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  • 8152770255 | +1 815-277-0255 Illinois U.S.A.
  • 8152770256 | +1 815-277-0256 Illinois U.S.A.
  • 8152770257 | +1 815-277-0257 Illinois U.S.A.
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  • 8152770260 | +1 815-277-0260 Illinois U.S.A.
  • 8152770261 | +1 815-277-0261 Illinois U.S.A.
  • 8152770262 | +1 815-277-0262 Illinois U.S.A.
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  • 8152770264 | +1 815-277-0264 Illinois U.S.A.
  • 8152770265 | +1 815-277-0265 Illinois U.S.A.
  • 8152770266 | +1 815-277-0266 Illinois U.S.A.
  • 8152770267 | +1 815-277-0267 Illinois U.S.A.
  • 8152770268 | +1 815-277-0268 Illinois U.S.A.
  • 8152770269 | +1 815-277-0269 Illinois U.S.A.
  • 8152770270 | +1 815-277-0270 Illinois U.S.A.
  • 8152770271 | +1 815-277-0271 Illinois U.S.A.
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  • 8152770273 | +1 815-277-0273 Illinois U.S.A.
  • 8152770274 | +1 815-277-0274 Illinois U.S.A.
  • 8152770275 | +1 815-277-0275 Illinois U.S.A.
  • 8152770276 | +1 815-277-0276 Illinois U.S.A.
  • 8152770277 | +1 815-277-0277 Illinois U.S.A.
  • 8152770278 | +1 815-277-0278 Illinois U.S.A.
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  • 8152770280 | +1 815-277-0280 Illinois U.S.A.
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  • 8152770292 | +1 815-277-0292 Illinois U.S.A.
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  • 8152770294 | +1 815-277-0294 Illinois U.S.A.
  • 8152770295 | +1 815-277-0295 Illinois U.S.A.
  • 8152770296 | +1 815-277-0296 Illinois U.S.A.
  • 8152770297 | +1 815-277-0297 Illinois U.S.A.
  • 8152770298 | +1 815-277-0298 Illinois U.S.A.
  • 8152770299 | +1 815-277-0299 Illinois U.S.A.