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).

  • 8152790300 | +1 815-279-0300 Illinois U.S.A.
  • 8152790301 | +1 815-279-0301 Illinois U.S.A.
  • 8152790302 | +1 815-279-0302 Illinois U.S.A.
  • 8152790303 | +1 815-279-0303 Illinois U.S.A.
  • 8152790304 | +1 815-279-0304 Illinois U.S.A.
  • 8152790305 | +1 815-279-0305 Illinois U.S.A.
  • 8152790306 | +1 815-279-0306 Illinois U.S.A.
  • 8152790307 | +1 815-279-0307 Illinois U.S.A.
  • 8152790308 | +1 815-279-0308 Illinois U.S.A.
  • 8152790309 | +1 815-279-0309 Illinois U.S.A.
  • 8152790310 | +1 815-279-0310 Illinois U.S.A.
  • 8152790311 | +1 815-279-0311 Illinois U.S.A.
  • 8152790312 | +1 815-279-0312 Illinois U.S.A.
  • 8152790313 | +1 815-279-0313 Illinois U.S.A.
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  • 8152790318 | +1 815-279-0318 Illinois U.S.A.
  • 8152790319 | +1 815-279-0319 Illinois U.S.A.
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  • 8152790321 | +1 815-279-0321 Illinois U.S.A.
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  • 8152790325 | +1 815-279-0325 Illinois U.S.A.
  • 8152790326 | +1 815-279-0326 Illinois U.S.A.
  • 8152790327 | +1 815-279-0327 Illinois U.S.A.
  • 8152790328 | +1 815-279-0328 Illinois U.S.A.
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  • 8152790330 | +1 815-279-0330 Illinois U.S.A.
  • 8152790331 | +1 815-279-0331 Illinois U.S.A.
  • 8152790332 | +1 815-279-0332 Illinois U.S.A.
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  • 8152790337 | +1 815-279-0337 Illinois U.S.A.
  • 8152790338 | +1 815-279-0338 Illinois U.S.A.
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  • 8152790340 | +1 815-279-0340 Illinois U.S.A.
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  • 8152790345 | +1 815-279-0345 Illinois U.S.A.
  • 8152790346 | +1 815-279-0346 Illinois U.S.A.
  • 8152790347 | +1 815-279-0347 Illinois U.S.A.
  • 8152790348 | +1 815-279-0348 Illinois U.S.A.
  • 8152790349 | +1 815-279-0349 Illinois U.S.A.
  • 8152790350 | +1 815-279-0350 Illinois U.S.A.
  • 8152790351 | +1 815-279-0351 Illinois U.S.A.
  • 8152790352 | +1 815-279-0352 Illinois U.S.A.
  • 8152790353 | +1 815-279-0353 Illinois U.S.A.
  • 8152790354 | +1 815-279-0354 Illinois U.S.A.
  • 8152790355 | +1 815-279-0355 Illinois U.S.A.
  • 8152790356 | +1 815-279-0356 Illinois U.S.A.
  • 8152790357 | +1 815-279-0357 Illinois U.S.A.
  • 8152790358 | +1 815-279-0358 Illinois U.S.A.
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  • 8152790360 | +1 815-279-0360 Illinois U.S.A.
  • 8152790361 | +1 815-279-0361 Illinois U.S.A.
  • 8152790362 | +1 815-279-0362 Illinois U.S.A.
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  • 8152790364 | +1 815-279-0364 Illinois U.S.A.
  • 8152790365 | +1 815-279-0365 Illinois U.S.A.
  • 8152790366 | +1 815-279-0366 Illinois U.S.A.
  • 8152790367 | +1 815-279-0367 Illinois U.S.A.
  • 8152790368 | +1 815-279-0368 Illinois U.S.A.
  • 8152790369 | +1 815-279-0369 Illinois U.S.A.
  • 8152790370 | +1 815-279-0370 Illinois U.S.A.
  • 8152790371 | +1 815-279-0371 Illinois U.S.A.
  • 8152790372 | +1 815-279-0372 Illinois U.S.A.
  • 8152790373 | +1 815-279-0373 Illinois U.S.A.
  • 8152790374 | +1 815-279-0374 Illinois U.S.A.
  • 8152790375 | +1 815-279-0375 Illinois U.S.A.
  • 8152790376 | +1 815-279-0376 Illinois U.S.A.
  • 8152790377 | +1 815-279-0377 Illinois U.S.A.
  • 8152790378 | +1 815-279-0378 Illinois U.S.A.
  • 8152790379 | +1 815-279-0379 Illinois U.S.A.
  • 8152790380 | +1 815-279-0380 Illinois U.S.A.
  • 8152790381 | +1 815-279-0381 Illinois U.S.A.
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  • 8152790384 | +1 815-279-0384 Illinois U.S.A.
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  • 8152790386 | +1 815-279-0386 Illinois U.S.A.
  • 8152790387 | +1 815-279-0387 Illinois U.S.A.
  • 8152790388 | +1 815-279-0388 Illinois U.S.A.
  • 8152790389 | +1 815-279-0389 Illinois U.S.A.
  • 8152790390 | +1 815-279-0390 Illinois U.S.A.
  • 8152790391 | +1 815-279-0391 Illinois U.S.A.
  • 8152790392 | +1 815-279-0392 Illinois U.S.A.
  • 8152790393 | +1 815-279-0393 Illinois U.S.A.
  • 8152790394 | +1 815-279-0394 Illinois U.S.A.
  • 8152790395 | +1 815-279-0395 Illinois U.S.A.
  • 8152790396 | +1 815-279-0396 Illinois U.S.A.
  • 8152790397 | +1 815-279-0397 Illinois U.S.A.
  • 8152790398 | +1 815-279-0398 Illinois U.S.A.
  • 8152790399 | +1 815-279-0399 Illinois U.S.A.