City of Columbia


443 Area code: Columbia, Howard - 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).

  • 4435732800 | +1 443-573-2800 Maryland U.S.A.
  • 4435732801 | +1 443-573-2801 Maryland U.S.A.
  • 4435732802 | +1 443-573-2802 Maryland U.S.A.
  • 4435732803 | +1 443-573-2803 Maryland U.S.A.
  • 4435732804 | +1 443-573-2804 Maryland U.S.A.
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  • 4435732806 | +1 443-573-2806 Maryland U.S.A.
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  • 4435732811 | +1 443-573-2811 Maryland U.S.A.
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  • 4435732857 | +1 443-573-2857 Maryland U.S.A.
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  • 4435732859 | +1 443-573-2859 Maryland U.S.A.
  • 4435732860 | +1 443-573-2860 Maryland U.S.A.
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  • 4435732881 | +1 443-573-2881 Maryland U.S.A.
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