City of Columbia


410 Area code: Columbia, Howard - Wireless

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).

  • 4104288700 | +1 410-428-8700 Maryland U.S.A.
  • 4104288701 | +1 410-428-8701 Maryland U.S.A.
  • 4104288702 | +1 410-428-8702 Maryland U.S.A.
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  • 4104288710 | +1 410-428-8710 Maryland U.S.A.
  • 4104288711 | +1 410-428-8711 Maryland U.S.A.
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  • 4104288733 | +1 410-428-8733 Maryland U.S.A.
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  • 4104288751 | +1 410-428-8751 Maryland U.S.A.
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  • 4104288753 | +1 410-428-8753 Maryland U.S.A.
  • 4104288754 | +1 410-428-8754 Maryland U.S.A.
  • 4104288755 | +1 410-428-8755 Maryland U.S.A.
  • 4104288756 | +1 410-428-8756 Maryland U.S.A.
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  • 4104288760 | +1 410-428-8760 Maryland U.S.A.
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  • 4104288770 | +1 410-428-8770 Maryland U.S.A.
  • 4104288771 | +1 410-428-8771 Maryland U.S.A.
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  • 4104288779 | +1 410-428-8779 Maryland U.S.A.
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  • 4104288781 | +1 410-428-8781 Maryland U.S.A.
  • 4104288782 | +1 410-428-8782 Maryland U.S.A.
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  • 4104288784 | +1 410-428-8784 Maryland U.S.A.
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  • 4104288786 | +1 410-428-8786 Maryland U.S.A.
  • 4104288787 | +1 410-428-8787 Maryland U.S.A.
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  • 4104288799 | +1 410-428-8799 Maryland U.S.A.