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).

  • 8156761400 | +1 815-676-1400 Illinois U.S.A.
  • 8156761401 | +1 815-676-1401 Illinois U.S.A.
  • 8156761402 | +1 815-676-1402 Illinois U.S.A.
  • 8156761403 | +1 815-676-1403 Illinois U.S.A.
  • 8156761404 | +1 815-676-1404 Illinois U.S.A.
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  • 8156761410 | +1 815-676-1410 Illinois U.S.A.
  • 8156761411 | +1 815-676-1411 Illinois U.S.A.
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  • 8156761431 | +1 815-676-1431 Illinois U.S.A.
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  • 8156761447 | +1 815-676-1447 Illinois U.S.A.
  • 8156761448 | +1 815-676-1448 Illinois U.S.A.
  • 8156761449 | +1 815-676-1449 Illinois U.S.A.
  • 8156761450 | +1 815-676-1450 Illinois U.S.A.
  • 8156761451 | +1 815-676-1451 Illinois U.S.A.
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  • 8156761453 | +1 815-676-1453 Illinois U.S.A.
  • 8156761454 | +1 815-676-1454 Illinois U.S.A.
  • 8156761455 | +1 815-676-1455 Illinois U.S.A.
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  • 8156761464 | +1 815-676-1464 Illinois U.S.A.
  • 8156761465 | +1 815-676-1465 Illinois U.S.A.
  • 8156761466 | +1 815-676-1466 Illinois U.S.A.
  • 8156761467 | +1 815-676-1467 Illinois U.S.A.
  • 8156761468 | +1 815-676-1468 Illinois U.S.A.
  • 8156761469 | +1 815-676-1469 Illinois U.S.A.
  • 8156761470 | +1 815-676-1470 Illinois U.S.A.
  • 8156761471 | +1 815-676-1471 Illinois U.S.A.
  • 8156761472 | +1 815-676-1472 Illinois U.S.A.
  • 8156761473 | +1 815-676-1473 Illinois U.S.A.
  • 8156761474 | +1 815-676-1474 Illinois U.S.A.
  • 8156761475 | +1 815-676-1475 Illinois U.S.A.
  • 8156761476 | +1 815-676-1476 Illinois U.S.A.
  • 8156761477 | +1 815-676-1477 Illinois U.S.A.
  • 8156761478 | +1 815-676-1478 Illinois U.S.A.
  • 8156761479 | +1 815-676-1479 Illinois U.S.A.
  • 8156761480 | +1 815-676-1480 Illinois U.S.A.
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  • 8156761493 | +1 815-676-1493 Illinois U.S.A.
  • 8156761494 | +1 815-676-1494 Illinois U.S.A.
  • 8156761495 | +1 815-676-1495 Illinois U.S.A.
  • 8156761496 | +1 815-676-1496 Illinois U.S.A.
  • 8156761497 | +1 815-676-1497 Illinois U.S.A.
  • 8156761498 | +1 815-676-1498 Illinois U.S.A.
  • 8156761499 | +1 815-676-1499 Illinois U.S.A.