City of Frederick


301 Area code: Frederick, Frederick - 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).

  • 3016198500 | +1 301-619-8500 Maryland U.S.A.
  • 3016198501 | +1 301-619-8501 Maryland U.S.A.
  • 3016198502 | +1 301-619-8502 Maryland U.S.A.
  • 3016198503 | +1 301-619-8503 Maryland U.S.A.
  • 3016198504 | +1 301-619-8504 Maryland U.S.A.
  • 3016198505 | +1 301-619-8505 Maryland U.S.A.
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  • 3016198509 | +1 301-619-8509 Maryland U.S.A.
  • 3016198510 | +1 301-619-8510 Maryland U.S.A.
  • 3016198511 | +1 301-619-8511 Maryland U.S.A.
  • 3016198512 | +1 301-619-8512 Maryland U.S.A.
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  • 3016198519 | +1 301-619-8519 Maryland U.S.A.
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  • 3016198522 | +1 301-619-8522 Maryland U.S.A.
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  • 3016198550 | +1 301-619-8550 Maryland U.S.A.
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  • 3016198553 | +1 301-619-8553 Maryland U.S.A.
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  • 3016198555 | +1 301-619-8555 Maryland U.S.A.
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  • 3016198568 | +1 301-619-8568 Maryland U.S.A.
  • 3016198569 | +1 301-619-8569 Maryland U.S.A.
  • 3016198570 | +1 301-619-8570 Maryland U.S.A.
  • 3016198571 | +1 301-619-8571 Maryland U.S.A.
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  • 3016198573 | +1 301-619-8573 Maryland U.S.A.
  • 3016198574 | +1 301-619-8574 Maryland U.S.A.
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  • 3016198576 | +1 301-619-8576 Maryland U.S.A.
  • 3016198577 | +1 301-619-8577 Maryland U.S.A.
  • 3016198578 | +1 301-619-8578 Maryland U.S.A.
  • 3016198579 | +1 301-619-8579 Maryland U.S.A.
  • 3016198580 | +1 301-619-8580 Maryland U.S.A.
  • 3016198581 | +1 301-619-8581 Maryland U.S.A.
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  • 3016198597 | +1 301-619-8597 Maryland U.S.A.
  • 3016198598 | +1 301-619-8598 Maryland U.S.A.
  • 3016198599 | +1 301-619-8599 Maryland U.S.A.