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).

  • 8155961300 | +1 815-596-1300 Illinois U.S.A.
  • 8155961301 | +1 815-596-1301 Illinois U.S.A.
  • 8155961302 | +1 815-596-1302 Illinois U.S.A.
  • 8155961303 | +1 815-596-1303 Illinois U.S.A.
  • 8155961304 | +1 815-596-1304 Illinois U.S.A.
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  • 8155961310 | +1 815-596-1310 Illinois U.S.A.
  • 8155961311 | +1 815-596-1311 Illinois U.S.A.
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  • 8155961313 | +1 815-596-1313 Illinois U.S.A.
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  • 8155961351 | +1 815-596-1351 Illinois U.S.A.
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  • 8155961364 | +1 815-596-1364 Illinois U.S.A.
  • 8155961365 | +1 815-596-1365 Illinois U.S.A.
  • 8155961366 | +1 815-596-1366 Illinois U.S.A.
  • 8155961367 | +1 815-596-1367 Illinois U.S.A.
  • 8155961368 | +1 815-596-1368 Illinois U.S.A.
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  • 8155961370 | +1 815-596-1370 Illinois U.S.A.
  • 8155961371 | +1 815-596-1371 Illinois U.S.A.
  • 8155961372 | +1 815-596-1372 Illinois U.S.A.
  • 8155961373 | +1 815-596-1373 Illinois U.S.A.
  • 8155961374 | +1 815-596-1374 Illinois U.S.A.
  • 8155961375 | +1 815-596-1375 Illinois U.S.A.
  • 8155961376 | +1 815-596-1376 Illinois U.S.A.
  • 8155961377 | +1 815-596-1377 Illinois U.S.A.
  • 8155961378 | +1 815-596-1378 Illinois U.S.A.
  • 8155961379 | +1 815-596-1379 Illinois U.S.A.
  • 8155961380 | +1 815-596-1380 Illinois U.S.A.
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  • 8155961394 | +1 815-596-1394 Illinois U.S.A.
  • 8155961395 | +1 815-596-1395 Illinois U.S.A.
  • 8155961396 | +1 815-596-1396 Illinois U.S.A.
  • 8155961397 | +1 815-596-1397 Illinois U.S.A.
  • 8155961398 | +1 815-596-1398 Illinois U.S.A.
  • 8155961399 | +1 815-596-1399 Illinois U.S.A.