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).

  • 8152799500 | +1 815-279-9500 Illinois U.S.A.
  • 8152799501 | +1 815-279-9501 Illinois U.S.A.
  • 8152799502 | +1 815-279-9502 Illinois U.S.A.
  • 8152799503 | +1 815-279-9503 Illinois U.S.A.
  • 8152799504 | +1 815-279-9504 Illinois U.S.A.
  • 8152799505 | +1 815-279-9505 Illinois U.S.A.
  • 8152799506 | +1 815-279-9506 Illinois U.S.A.
  • 8152799507 | +1 815-279-9507 Illinois U.S.A.
  • 8152799508 | +1 815-279-9508 Illinois U.S.A.
  • 8152799509 | +1 815-279-9509 Illinois U.S.A.
  • 8152799510 | +1 815-279-9510 Illinois U.S.A.
  • 8152799511 | +1 815-279-9511 Illinois U.S.A.
  • 8152799512 | +1 815-279-9512 Illinois U.S.A.
  • 8152799513 | +1 815-279-9513 Illinois U.S.A.
  • 8152799514 | +1 815-279-9514 Illinois U.S.A.
  • 8152799515 | +1 815-279-9515 Illinois U.S.A.
  • 8152799516 | +1 815-279-9516 Illinois U.S.A.
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  • 8152799518 | +1 815-279-9518 Illinois U.S.A.
  • 8152799519 | +1 815-279-9519 Illinois U.S.A.
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  • 8152799521 | +1 815-279-9521 Illinois U.S.A.
  • 8152799522 | +1 815-279-9522 Illinois U.S.A.
  • 8152799523 | +1 815-279-9523 Illinois U.S.A.
  • 8152799524 | +1 815-279-9524 Illinois U.S.A.
  • 8152799525 | +1 815-279-9525 Illinois U.S.A.
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  • 8152799531 | +1 815-279-9531 Illinois U.S.A.
  • 8152799532 | +1 815-279-9532 Illinois U.S.A.
  • 8152799533 | +1 815-279-9533 Illinois U.S.A.
  • 8152799534 | +1 815-279-9534 Illinois U.S.A.
  • 8152799535 | +1 815-279-9535 Illinois U.S.A.
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  • 8152799540 | +1 815-279-9540 Illinois U.S.A.
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  • 8152799547 | +1 815-279-9547 Illinois U.S.A.
  • 8152799548 | +1 815-279-9548 Illinois U.S.A.
  • 8152799549 | +1 815-279-9549 Illinois U.S.A.
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  • 8152799551 | +1 815-279-9551 Illinois U.S.A.
  • 8152799552 | +1 815-279-9552 Illinois U.S.A.
  • 8152799553 | +1 815-279-9553 Illinois U.S.A.
  • 8152799554 | +1 815-279-9554 Illinois U.S.A.
  • 8152799555 | +1 815-279-9555 Illinois U.S.A.
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  • 8152799561 | +1 815-279-9561 Illinois U.S.A.
  • 8152799562 | +1 815-279-9562 Illinois U.S.A.
  • 8152799563 | +1 815-279-9563 Illinois U.S.A.
  • 8152799564 | +1 815-279-9564 Illinois U.S.A.
  • 8152799565 | +1 815-279-9565 Illinois U.S.A.
  • 8152799566 | +1 815-279-9566 Illinois U.S.A.
  • 8152799567 | +1 815-279-9567 Illinois U.S.A.
  • 8152799568 | +1 815-279-9568 Illinois U.S.A.
  • 8152799569 | +1 815-279-9569 Illinois U.S.A.
  • 8152799570 | +1 815-279-9570 Illinois U.S.A.
  • 8152799571 | +1 815-279-9571 Illinois U.S.A.
  • 8152799572 | +1 815-279-9572 Illinois U.S.A.
  • 8152799573 | +1 815-279-9573 Illinois U.S.A.
  • 8152799574 | +1 815-279-9574 Illinois U.S.A.
  • 8152799575 | +1 815-279-9575 Illinois U.S.A.
  • 8152799576 | +1 815-279-9576 Illinois U.S.A.
  • 8152799577 | +1 815-279-9577 Illinois U.S.A.
  • 8152799578 | +1 815-279-9578 Illinois U.S.A.
  • 8152799579 | +1 815-279-9579 Illinois U.S.A.
  • 8152799580 | +1 815-279-9580 Illinois U.S.A.
  • 8152799581 | +1 815-279-9581 Illinois U.S.A.
  • 8152799582 | +1 815-279-9582 Illinois U.S.A.
  • 8152799583 | +1 815-279-9583 Illinois U.S.A.
  • 8152799584 | +1 815-279-9584 Illinois U.S.A.
  • 8152799585 | +1 815-279-9585 Illinois U.S.A.
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  • 8152799588 | +1 815-279-9588 Illinois U.S.A.
  • 8152799589 | +1 815-279-9589 Illinois U.S.A.
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  • 8152799593 | +1 815-279-9593 Illinois U.S.A.
  • 8152799594 | +1 815-279-9594 Illinois U.S.A.
  • 8152799595 | +1 815-279-9595 Illinois U.S.A.
  • 8152799596 | +1 815-279-9596 Illinois U.S.A.
  • 8152799597 | +1 815-279-9597 Illinois U.S.A.
  • 8152799598 | +1 815-279-9598 Illinois U.S.A.
  • 8152799599 | +1 815-279-9599 Illinois U.S.A.