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).

  • 8153740300 | +1 815-374-0300 Illinois U.S.A.
  • 8153740301 | +1 815-374-0301 Illinois U.S.A.
  • 8153740302 | +1 815-374-0302 Illinois U.S.A.
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  • 8153740306 | +1 815-374-0306 Illinois U.S.A.
  • 8153740307 | +1 815-374-0307 Illinois U.S.A.
  • 8153740308 | +1 815-374-0308 Illinois U.S.A.
  • 8153740309 | +1 815-374-0309 Illinois U.S.A.
  • 8153740310 | +1 815-374-0310 Illinois U.S.A.
  • 8153740311 | +1 815-374-0311 Illinois U.S.A.
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  • 8153740318 | +1 815-374-0318 Illinois U.S.A.
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  • 8153740345 | +1 815-374-0345 Illinois U.S.A.
  • 8153740346 | +1 815-374-0346 Illinois U.S.A.
  • 8153740347 | +1 815-374-0347 Illinois U.S.A.
  • 8153740348 | +1 815-374-0348 Illinois U.S.A.
  • 8153740349 | +1 815-374-0349 Illinois U.S.A.
  • 8153740350 | +1 815-374-0350 Illinois U.S.A.
  • 8153740351 | +1 815-374-0351 Illinois U.S.A.
  • 8153740352 | +1 815-374-0352 Illinois U.S.A.
  • 8153740353 | +1 815-374-0353 Illinois U.S.A.
  • 8153740354 | +1 815-374-0354 Illinois U.S.A.
  • 8153740355 | +1 815-374-0355 Illinois U.S.A.
  • 8153740356 | +1 815-374-0356 Illinois U.S.A.
  • 8153740357 | +1 815-374-0357 Illinois U.S.A.
  • 8153740358 | +1 815-374-0358 Illinois U.S.A.
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  • 8153740360 | +1 815-374-0360 Illinois U.S.A.
  • 8153740361 | +1 815-374-0361 Illinois U.S.A.
  • 8153740362 | +1 815-374-0362 Illinois U.S.A.
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  • 8153740364 | +1 815-374-0364 Illinois U.S.A.
  • 8153740365 | +1 815-374-0365 Illinois U.S.A.
  • 8153740366 | +1 815-374-0366 Illinois U.S.A.
  • 8153740367 | +1 815-374-0367 Illinois U.S.A.
  • 8153740368 | +1 815-374-0368 Illinois U.S.A.
  • 8153740369 | +1 815-374-0369 Illinois U.S.A.
  • 8153740370 | +1 815-374-0370 Illinois U.S.A.
  • 8153740371 | +1 815-374-0371 Illinois U.S.A.
  • 8153740372 | +1 815-374-0372 Illinois U.S.A.
  • 8153740373 | +1 815-374-0373 Illinois U.S.A.
  • 8153740374 | +1 815-374-0374 Illinois U.S.A.
  • 8153740375 | +1 815-374-0375 Illinois U.S.A.
  • 8153740376 | +1 815-374-0376 Illinois U.S.A.
  • 8153740377 | +1 815-374-0377 Illinois U.S.A.
  • 8153740378 | +1 815-374-0378 Illinois U.S.A.
  • 8153740379 | +1 815-374-0379 Illinois U.S.A.
  • 8153740380 | +1 815-374-0380 Illinois U.S.A.
  • 8153740381 | +1 815-374-0381 Illinois U.S.A.
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  • 8153740384 | +1 815-374-0384 Illinois U.S.A.
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  • 8153740386 | +1 815-374-0386 Illinois U.S.A.
  • 8153740387 | +1 815-374-0387 Illinois U.S.A.
  • 8153740388 | +1 815-374-0388 Illinois U.S.A.
  • 8153740389 | +1 815-374-0389 Illinois U.S.A.
  • 8153740390 | +1 815-374-0390 Illinois U.S.A.
  • 8153740391 | +1 815-374-0391 Illinois U.S.A.
  • 8153740392 | +1 815-374-0392 Illinois U.S.A.
  • 8153740393 | +1 815-374-0393 Illinois U.S.A.
  • 8153740394 | +1 815-374-0394 Illinois U.S.A.
  • 8153740395 | +1 815-374-0395 Illinois U.S.A.
  • 8153740396 | +1 815-374-0396 Illinois U.S.A.
  • 8153740397 | +1 815-374-0397 Illinois U.S.A.
  • 8153740398 | +1 815-374-0398 Illinois U.S.A.
  • 8153740399 | +1 815-374-0399 Illinois U.S.A.