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).

  • 4432127900 | +1 443-212-7900 Maryland U.S.A.
  • 4432127901 | +1 443-212-7901 Maryland U.S.A.
  • 4432127902 | +1 443-212-7902 Maryland U.S.A.
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  • 4432127904 | +1 443-212-7904 Maryland U.S.A.
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  • 4432127910 | +1 443-212-7910 Maryland U.S.A.
  • 4432127911 | +1 443-212-7911 Maryland U.S.A.
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  • 4432127913 | +1 443-212-7913 Maryland U.S.A.
  • 4432127914 | +1 443-212-7914 Maryland U.S.A.
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  • 4432127918 | +1 443-212-7918 Maryland U.S.A.
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  • 4432127923 | +1 443-212-7923 Maryland U.S.A.
  • 4432127924 | +1 443-212-7924 Maryland U.S.A.
  • 4432127925 | +1 443-212-7925 Maryland U.S.A.
  • 4432127926 | +1 443-212-7926 Maryland U.S.A.
  • 4432127927 | +1 443-212-7927 Maryland U.S.A.
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  • 4432127930 | +1 443-212-7930 Maryland U.S.A.
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  • 4432127933 | +1 443-212-7933 Maryland U.S.A.
  • 4432127934 | +1 443-212-7934 Maryland U.S.A.
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  • 4432127936 | +1 443-212-7936 Maryland U.S.A.
  • 4432127937 | +1 443-212-7937 Maryland U.S.A.
  • 4432127938 | +1 443-212-7938 Maryland U.S.A.
  • 4432127939 | +1 443-212-7939 Maryland U.S.A.
  • 4432127940 | +1 443-212-7940 Maryland U.S.A.
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  • 4432127948 | +1 443-212-7948 Maryland U.S.A.
  • 4432127949 | +1 443-212-7949 Maryland U.S.A.
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  • 4432127951 | +1 443-212-7951 Maryland U.S.A.
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  • 4432127953 | +1 443-212-7953 Maryland U.S.A.
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  • 4432127960 | +1 443-212-7960 Maryland U.S.A.
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  • 4432127970 | +1 443-212-7970 Maryland U.S.A.
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  • 4432127999 | +1 443-212-7999 Maryland U.S.A.