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).

  • 4104285700 | +1 410-428-5700 Maryland U.S.A.
  • 4104285701 | +1 410-428-5701 Maryland U.S.A.
  • 4104285702 | +1 410-428-5702 Maryland U.S.A.
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  • 4104285704 | +1 410-428-5704 Maryland U.S.A.
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  • 4104285710 | +1 410-428-5710 Maryland U.S.A.
  • 4104285711 | +1 410-428-5711 Maryland U.S.A.
  • 4104285712 | +1 410-428-5712 Maryland U.S.A.
  • 4104285713 | +1 410-428-5713 Maryland U.S.A.
  • 4104285714 | +1 410-428-5714 Maryland U.S.A.
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  • 4104285718 | +1 410-428-5718 Maryland U.S.A.
  • 4104285719 | +1 410-428-5719 Maryland U.S.A.
  • 4104285720 | +1 410-428-5720 Maryland U.S.A.
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  • 4104285733 | +1 410-428-5733 Maryland U.S.A.
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  • 4104285737 | +1 410-428-5737 Maryland U.S.A.
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  • 4104285740 | +1 410-428-5740 Maryland U.S.A.
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  • 4104285748 | +1 410-428-5748 Maryland U.S.A.
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  • 4104285751 | +1 410-428-5751 Maryland U.S.A.
  • 4104285752 | +1 410-428-5752 Maryland U.S.A.
  • 4104285753 | +1 410-428-5753 Maryland U.S.A.
  • 4104285754 | +1 410-428-5754 Maryland U.S.A.
  • 4104285755 | +1 410-428-5755 Maryland U.S.A.
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  • 4104285759 | +1 410-428-5759 Maryland U.S.A.
  • 4104285760 | +1 410-428-5760 Maryland U.S.A.
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  • 4104285771 | +1 410-428-5771 Maryland U.S.A.
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  • 4104285774 | +1 410-428-5774 Maryland U.S.A.
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  • 4104285779 | +1 410-428-5779 Maryland U.S.A.
  • 4104285780 | +1 410-428-5780 Maryland U.S.A.
  • 4104285781 | +1 410-428-5781 Maryland U.S.A.
  • 4104285782 | +1 410-428-5782 Maryland U.S.A.
  • 4104285783 | +1 410-428-5783 Maryland U.S.A.
  • 4104285784 | +1 410-428-5784 Maryland U.S.A.
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  • 4104285799 | +1 410-428-5799 Maryland U.S.A.