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).

  • 4432121700 | +1 443-212-1700 Maryland U.S.A.
  • 4432121701 | +1 443-212-1701 Maryland U.S.A.
  • 4432121702 | +1 443-212-1702 Maryland U.S.A.
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  • 4432121705 | +1 443-212-1705 Maryland U.S.A.
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  • 4432121711 | +1 443-212-1711 Maryland U.S.A.
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  • 4432121715 | +1 443-212-1715 Maryland U.S.A.
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  • 4432121724 | +1 443-212-1724 Maryland U.S.A.
  • 4432121725 | +1 443-212-1725 Maryland U.S.A.
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  • 4432121753 | +1 443-212-1753 Maryland U.S.A.
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  • 4432121755 | +1 443-212-1755 Maryland U.S.A.
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  • 4432121770 | +1 443-212-1770 Maryland U.S.A.
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  • 4432121777 | +1 443-212-1777 Maryland U.S.A.
  • 4432121778 | +1 443-212-1778 Maryland U.S.A.
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