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).

  • 4435731000 | +1 443-573-1000 Maryland U.S.A.
  • 4435731001 | +1 443-573-1001 Maryland U.S.A.
  • 4435731002 | +1 443-573-1002 Maryland U.S.A.
  • 4435731003 | +1 443-573-1003 Maryland U.S.A.
  • 4435731004 | +1 443-573-1004 Maryland U.S.A.
  • 4435731005 | +1 443-573-1005 Maryland U.S.A.
  • 4435731006 | +1 443-573-1006 Maryland U.S.A.
  • 4435731007 | +1 443-573-1007 Maryland U.S.A.
  • 4435731008 | +1 443-573-1008 Maryland U.S.A.
  • 4435731009 | +1 443-573-1009 Maryland U.S.A.
  • 4435731010 | +1 443-573-1010 Maryland U.S.A.
  • 4435731011 | +1 443-573-1011 Maryland U.S.A.
  • 4435731012 | +1 443-573-1012 Maryland U.S.A.
  • 4435731013 | +1 443-573-1013 Maryland U.S.A.
  • 4435731014 | +1 443-573-1014 Maryland U.S.A.
  • 4435731015 | +1 443-573-1015 Maryland U.S.A.
  • 4435731016 | +1 443-573-1016 Maryland U.S.A.
  • 4435731017 | +1 443-573-1017 Maryland U.S.A.
  • 4435731018 | +1 443-573-1018 Maryland U.S.A.
  • 4435731019 | +1 443-573-1019 Maryland U.S.A.
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  • 4435731023 | +1 443-573-1023 Maryland U.S.A.
  • 4435731024 | +1 443-573-1024 Maryland U.S.A.
  • 4435731025 | +1 443-573-1025 Maryland U.S.A.
  • 4435731026 | +1 443-573-1026 Maryland U.S.A.
  • 4435731027 | +1 443-573-1027 Maryland U.S.A.
  • 4435731028 | +1 443-573-1028 Maryland U.S.A.
  • 4435731029 | +1 443-573-1029 Maryland U.S.A.
  • 4435731030 | +1 443-573-1030 Maryland U.S.A.
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  • 4435731033 | +1 443-573-1033 Maryland U.S.A.
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  • 4435731038 | +1 443-573-1038 Maryland U.S.A.
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  • 4435731040 | +1 443-573-1040 Maryland U.S.A.
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  • 4435731050 | +1 443-573-1050 Maryland U.S.A.
  • 4435731051 | +1 443-573-1051 Maryland U.S.A.
  • 4435731052 | +1 443-573-1052 Maryland U.S.A.
  • 4435731053 | +1 443-573-1053 Maryland U.S.A.
  • 4435731054 | +1 443-573-1054 Maryland U.S.A.
  • 4435731055 | +1 443-573-1055 Maryland U.S.A.
  • 4435731056 | +1 443-573-1056 Maryland U.S.A.
  • 4435731057 | +1 443-573-1057 Maryland U.S.A.
  • 4435731058 | +1 443-573-1058 Maryland U.S.A.
  • 4435731059 | +1 443-573-1059 Maryland U.S.A.
  • 4435731060 | +1 443-573-1060 Maryland U.S.A.
  • 4435731061 | +1 443-573-1061 Maryland U.S.A.
  • 4435731062 | +1 443-573-1062 Maryland U.S.A.
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  • 4435731068 | +1 443-573-1068 Maryland U.S.A.
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  • 4435731070 | +1 443-573-1070 Maryland U.S.A.
  • 4435731071 | +1 443-573-1071 Maryland U.S.A.
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  • 4435731078 | +1 443-573-1078 Maryland U.S.A.
  • 4435731079 | +1 443-573-1079 Maryland U.S.A.
  • 4435731080 | +1 443-573-1080 Maryland U.S.A.
  • 4435731081 | +1 443-573-1081 Maryland U.S.A.
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  • 4435731099 | +1 443-573-1099 Maryland U.S.A.