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).

  • 2402228800 | +1 240-222-8800 Maryland U.S.A.
  • 2402228801 | +1 240-222-8801 Maryland U.S.A.
  • 2402228802 | +1 240-222-8802 Maryland U.S.A.
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  • 2402228853 | +1 240-222-8853 Maryland U.S.A.
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  • 2402228855 | +1 240-222-8855 Maryland U.S.A.
  • 2402228856 | +1 240-222-8856 Maryland U.S.A.
  • 2402228857 | +1 240-222-8857 Maryland U.S.A.
  • 2402228858 | +1 240-222-8858 Maryland U.S.A.
  • 2402228859 | +1 240-222-8859 Maryland U.S.A.
  • 2402228860 | +1 240-222-8860 Maryland U.S.A.
  • 2402228861 | +1 240-222-8861 Maryland U.S.A.
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  • 2402228870 | +1 240-222-8870 Maryland U.S.A.
  • 2402228871 | +1 240-222-8871 Maryland U.S.A.
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  • 2402228873 | +1 240-222-8873 Maryland U.S.A.
  • 2402228874 | +1 240-222-8874 Maryland U.S.A.
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  • 2402228876 | +1 240-222-8876 Maryland U.S.A.
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  • 2402228878 | +1 240-222-8878 Maryland U.S.A.
  • 2402228879 | +1 240-222-8879 Maryland U.S.A.
  • 2402228880 | +1 240-222-8880 Maryland U.S.A.
  • 2402228881 | +1 240-222-8881 Maryland U.S.A.
  • 2402228882 | +1 240-222-8882 Maryland U.S.A.
  • 2402228883 | +1 240-222-8883 Maryland U.S.A.
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  • 2402228897 | +1 240-222-8897 Maryland U.S.A.
  • 2402228898 | +1 240-222-8898 Maryland U.S.A.
  • 2402228899 | +1 240-222-8899 Maryland U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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