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).

  • 4432123700 | +1 443-212-3700 Maryland U.S.A.
  • 4432123701 | +1 443-212-3701 Maryland U.S.A.
  • 4432123702 | +1 443-212-3702 Maryland U.S.A.
  • 4432123703 | +1 443-212-3703 Maryland U.S.A.
  • 4432123704 | +1 443-212-3704 Maryland U.S.A.
  • 4432123705 | +1 443-212-3705 Maryland U.S.A.
  • 4432123706 | +1 443-212-3706 Maryland U.S.A.
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  • 4432123708 | +1 443-212-3708 Maryland U.S.A.
  • 4432123709 | +1 443-212-3709 Maryland U.S.A.
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  • 4432123711 | +1 443-212-3711 Maryland U.S.A.
  • 4432123712 | +1 443-212-3712 Maryland U.S.A.
  • 4432123713 | +1 443-212-3713 Maryland U.S.A.
  • 4432123714 | +1 443-212-3714 Maryland U.S.A.
  • 4432123715 | +1 443-212-3715 Maryland U.S.A.
  • 4432123716 | +1 443-212-3716 Maryland U.S.A.
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  • 4432123718 | +1 443-212-3718 Maryland U.S.A.
  • 4432123719 | +1 443-212-3719 Maryland U.S.A.
  • 4432123720 | +1 443-212-3720 Maryland U.S.A.
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  • 4432123722 | +1 443-212-3722 Maryland U.S.A.
  • 4432123723 | +1 443-212-3723 Maryland U.S.A.
  • 4432123724 | +1 443-212-3724 Maryland U.S.A.
  • 4432123725 | +1 443-212-3725 Maryland U.S.A.
  • 4432123726 | +1 443-212-3726 Maryland U.S.A.
  • 4432123727 | +1 443-212-3727 Maryland U.S.A.
  • 4432123728 | +1 443-212-3728 Maryland U.S.A.
  • 4432123729 | +1 443-212-3729 Maryland U.S.A.
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  • 4432123731 | +1 443-212-3731 Maryland U.S.A.
  • 4432123732 | +1 443-212-3732 Maryland U.S.A.
  • 4432123733 | +1 443-212-3733 Maryland U.S.A.
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  • 4432123735 | +1 443-212-3735 Maryland U.S.A.
  • 4432123736 | +1 443-212-3736 Maryland U.S.A.
  • 4432123737 | +1 443-212-3737 Maryland U.S.A.
  • 4432123738 | +1 443-212-3738 Maryland U.S.A.
  • 4432123739 | +1 443-212-3739 Maryland U.S.A.
  • 4432123740 | +1 443-212-3740 Maryland U.S.A.
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  • 4432123743 | +1 443-212-3743 Maryland U.S.A.
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  • 4432123746 | +1 443-212-3746 Maryland U.S.A.
  • 4432123747 | +1 443-212-3747 Maryland U.S.A.
  • 4432123748 | +1 443-212-3748 Maryland U.S.A.
  • 4432123749 | +1 443-212-3749 Maryland U.S.A.
  • 4432123750 | +1 443-212-3750 Maryland U.S.A.
  • 4432123751 | +1 443-212-3751 Maryland U.S.A.
  • 4432123752 | +1 443-212-3752 Maryland U.S.A.
  • 4432123753 | +1 443-212-3753 Maryland U.S.A.
  • 4432123754 | +1 443-212-3754 Maryland U.S.A.
  • 4432123755 | +1 443-212-3755 Maryland U.S.A.
  • 4432123756 | +1 443-212-3756 Maryland U.S.A.
  • 4432123757 | +1 443-212-3757 Maryland U.S.A.
  • 4432123758 | +1 443-212-3758 Maryland U.S.A.
  • 4432123759 | +1 443-212-3759 Maryland U.S.A.
  • 4432123760 | +1 443-212-3760 Maryland U.S.A.
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  • 4432123763 | +1 443-212-3763 Maryland U.S.A.
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  • 4432123766 | +1 443-212-3766 Maryland U.S.A.
  • 4432123767 | +1 443-212-3767 Maryland U.S.A.
  • 4432123768 | +1 443-212-3768 Maryland U.S.A.
  • 4432123769 | +1 443-212-3769 Maryland U.S.A.
  • 4432123770 | +1 443-212-3770 Maryland U.S.A.
  • 4432123771 | +1 443-212-3771 Maryland U.S.A.
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  • 4432123773 | +1 443-212-3773 Maryland U.S.A.
  • 4432123774 | +1 443-212-3774 Maryland U.S.A.
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  • 4432123776 | +1 443-212-3776 Maryland U.S.A.
  • 4432123777 | +1 443-212-3777 Maryland U.S.A.
  • 4432123778 | +1 443-212-3778 Maryland U.S.A.
  • 4432123779 | +1 443-212-3779 Maryland U.S.A.
  • 4432123780 | +1 443-212-3780 Maryland U.S.A.
  • 4432123781 | +1 443-212-3781 Maryland U.S.A.
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  • 4432123784 | +1 443-212-3784 Maryland U.S.A.
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  • 4432123797 | +1 443-212-3797 Maryland U.S.A.
  • 4432123798 | +1 443-212-3798 Maryland U.S.A.
  • 4432123799 | +1 443-212-3799 Maryland U.S.A.