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).

  • 8153730200 | +1 815-373-0200 Illinois U.S.A.
  • 8153730201 | +1 815-373-0201 Illinois U.S.A.
  • 8153730202 | +1 815-373-0202 Illinois U.S.A.
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  • 8153730206 | +1 815-373-0206 Illinois U.S.A.
  • 8153730207 | +1 815-373-0207 Illinois U.S.A.
  • 8153730208 | +1 815-373-0208 Illinois U.S.A.
  • 8153730209 | +1 815-373-0209 Illinois U.S.A.
  • 8153730210 | +1 815-373-0210 Illinois U.S.A.
  • 8153730211 | +1 815-373-0211 Illinois U.S.A.
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  • 8153730248 | +1 815-373-0248 Illinois U.S.A.
  • 8153730249 | +1 815-373-0249 Illinois U.S.A.
  • 8153730250 | +1 815-373-0250 Illinois U.S.A.
  • 8153730251 | +1 815-373-0251 Illinois U.S.A.
  • 8153730252 | +1 815-373-0252 Illinois U.S.A.
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  • 8153730255 | +1 815-373-0255 Illinois U.S.A.
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  • 8153730264 | +1 815-373-0264 Illinois U.S.A.
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  • 8153730267 | +1 815-373-0267 Illinois U.S.A.
  • 8153730268 | +1 815-373-0268 Illinois U.S.A.
  • 8153730269 | +1 815-373-0269 Illinois U.S.A.
  • 8153730270 | +1 815-373-0270 Illinois U.S.A.
  • 8153730271 | +1 815-373-0271 Illinois U.S.A.
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  • 8153730273 | +1 815-373-0273 Illinois U.S.A.
  • 8153730274 | +1 815-373-0274 Illinois U.S.A.
  • 8153730275 | +1 815-373-0275 Illinois U.S.A.
  • 8153730276 | +1 815-373-0276 Illinois U.S.A.
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  • 8153730278 | +1 815-373-0278 Illinois U.S.A.
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  • 8153730280 | +1 815-373-0280 Illinois U.S.A.
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  • 8153730294 | +1 815-373-0294 Illinois U.S.A.
  • 8153730295 | +1 815-373-0295 Illinois U.S.A.
  • 8153730296 | +1 815-373-0296 Illinois U.S.A.
  • 8153730297 | +1 815-373-0297 Illinois U.S.A.
  • 8153730298 | +1 815-373-0298 Illinois U.S.A.
  • 8153730299 | +1 815-373-0299 Illinois U.S.A.