City of Naperville


630 Area code: Naperville, DuPage - 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).

  • 6304285300 | +1 630-428-5300 Illinois U.S.A.
  • 6304285301 | +1 630-428-5301 Illinois U.S.A.
  • 6304285302 | +1 630-428-5302 Illinois U.S.A.
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  • 6304285304 | +1 630-428-5304 Illinois U.S.A.
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  • 6304285310 | +1 630-428-5310 Illinois U.S.A.
  • 6304285311 | +1 630-428-5311 Illinois U.S.A.
  • 6304285312 | +1 630-428-5312 Illinois U.S.A.
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  • 6304285318 | +1 630-428-5318 Illinois U.S.A.
  • 6304285319 | +1 630-428-5319 Illinois U.S.A.
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  • 6304285333 | +1 630-428-5333 Illinois U.S.A.
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  • 6304285379 | +1 630-428-5379 Illinois U.S.A.
  • 6304285380 | +1 630-428-5380 Illinois U.S.A.
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  • 6304285382 | +1 630-428-5382 Illinois U.S.A.
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  • 6304285398 | +1 630-428-5398 Illinois U.S.A.
  • 6304285399 | +1 630-428-5399 Illinois U.S.A.