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).

  • 2403127000 | +1 240-312-7000 Maryland U.S.A.
  • 2403127001 | +1 240-312-7001 Maryland U.S.A.
  • 2403127002 | +1 240-312-7002 Maryland U.S.A.
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  • 2403127049 | +1 240-312-7049 Maryland U.S.A.
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  • 2403127051 | +1 240-312-7051 Maryland U.S.A.
  • 2403127052 | +1 240-312-7052 Maryland U.S.A.
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  • 2403127057 | +1 240-312-7057 Maryland U.S.A.
  • 2403127058 | +1 240-312-7058 Maryland U.S.A.
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  • 2403127060 | +1 240-312-7060 Maryland U.S.A.
  • 2403127061 | +1 240-312-7061 Maryland U.S.A.
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  • 2403127070 | +1 240-312-7070 Maryland U.S.A.
  • 2403127071 | +1 240-312-7071 Maryland U.S.A.
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  • 2403127073 | +1 240-312-7073 Maryland U.S.A.
  • 2403127074 | +1 240-312-7074 Maryland U.S.A.
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  • 2403127076 | +1 240-312-7076 Maryland U.S.A.
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  • 2403127080 | +1 240-312-7080 Maryland U.S.A.
  • 2403127081 | +1 240-312-7081 Maryland U.S.A.
  • 2403127082 | +1 240-312-7082 Maryland U.S.A.
  • 2403127083 | +1 240-312-7083 Maryland U.S.A.
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  • 2403127086 | +1 240-312-7086 Maryland U.S.A.
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  • 2403127098 | +1 240-312-7098 Maryland U.S.A.
  • 2403127099 | +1 240-312-7099 Maryland U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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