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).

  • 2402897000 | +1 240-289-7000 Maryland U.S.A.
  • 2402897001 | +1 240-289-7001 Maryland U.S.A.
  • 2402897002 | +1 240-289-7002 Maryland U.S.A.
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  • 2402897058 | +1 240-289-7058 Maryland U.S.A.
  • 2402897059 | +1 240-289-7059 Maryland U.S.A.
  • 2402897060 | +1 240-289-7060 Maryland U.S.A.
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  • 2402897070 | +1 240-289-7070 Maryland U.S.A.
  • 2402897071 | +1 240-289-7071 Maryland U.S.A.
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  • 2402897074 | +1 240-289-7074 Maryland U.S.A.
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  • 2402897076 | +1 240-289-7076 Maryland U.S.A.
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  • 2402897080 | +1 240-289-7080 Maryland U.S.A.
  • 2402897081 | +1 240-289-7081 Maryland U.S.A.
  • 2402897082 | +1 240-289-7082 Maryland U.S.A.
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  • 2402897086 | +1 240-289-7086 Maryland U.S.A.
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  • 2402897098 | +1 240-289-7098 Maryland U.S.A.
  • 2402897099 | +1 240-289-7099 Maryland U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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