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).

  • 4432120900 | +1 443-212-0900 Maryland U.S.A.
  • 4432120901 | +1 443-212-0901 Maryland U.S.A.
  • 4432120902 | +1 443-212-0902 Maryland U.S.A.
  • 4432120903 | +1 443-212-0903 Maryland U.S.A.
  • 4432120904 | +1 443-212-0904 Maryland U.S.A.
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  • 4432120906 | +1 443-212-0906 Maryland U.S.A.
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  • 4432120910 | +1 443-212-0910 Maryland U.S.A.
  • 4432120911 | +1 443-212-0911 Maryland U.S.A.
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  • 4432120913 | +1 443-212-0913 Maryland U.S.A.
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  • 4432120925 | +1 443-212-0925 Maryland U.S.A.
  • 4432120926 | +1 443-212-0926 Maryland U.S.A.
  • 4432120927 | +1 443-212-0927 Maryland U.S.A.
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  • 4432120937 | +1 443-212-0937 Maryland U.S.A.
  • 4432120938 | +1 443-212-0938 Maryland U.S.A.
  • 4432120939 | +1 443-212-0939 Maryland U.S.A.
  • 4432120940 | +1 443-212-0940 Maryland U.S.A.
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  • 4432120948 | +1 443-212-0948 Maryland U.S.A.
  • 4432120949 | +1 443-212-0949 Maryland U.S.A.
  • 4432120950 | +1 443-212-0950 Maryland U.S.A.
  • 4432120951 | +1 443-212-0951 Maryland U.S.A.
  • 4432120952 | +1 443-212-0952 Maryland U.S.A.
  • 4432120953 | +1 443-212-0953 Maryland U.S.A.
  • 4432120954 | +1 443-212-0954 Maryland U.S.A.
  • 4432120955 | +1 443-212-0955 Maryland U.S.A.
  • 4432120956 | +1 443-212-0956 Maryland U.S.A.
  • 4432120957 | +1 443-212-0957 Maryland U.S.A.
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  • 4432120960 | +1 443-212-0960 Maryland U.S.A.
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  • 4432120970 | +1 443-212-0970 Maryland U.S.A.
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  • 4432120990 | +1 443-212-0990 Maryland U.S.A.
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  • 4432120998 | +1 443-212-0998 Maryland U.S.A.
  • 4432120999 | +1 443-212-0999 Maryland U.S.A.