CitysDirectory

City of Herndon

240 Area code: Herndon, Fairfax - 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).

  • 2403956000 | +1 240-395-6000 Maryland U.S.A.
  • 2403956001 | +1 240-395-6001 Maryland U.S.A.
  • 2403956002 | +1 240-395-6002 Maryland U.S.A.
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  • 2403956060 | +1 240-395-6060 Maryland U.S.A.
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  • 2403956070 | +1 240-395-6070 Maryland U.S.A.
  • 2403956071 | +1 240-395-6071 Maryland U.S.A.
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  • 2403956074 | +1 240-395-6074 Maryland U.S.A.
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  • 2403956076 | +1 240-395-6076 Maryland U.S.A.
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  • 2403956080 | +1 240-395-6080 Maryland U.S.A.
  • 2403956081 | +1 240-395-6081 Maryland U.S.A.
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  • 2403956097 | +1 240-395-6097 Maryland U.S.A.
  • 2403956098 | +1 240-395-6098 Maryland U.S.A.
  • 2403956099 | +1 240-395-6099 Maryland U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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