City of Columbia


410 Area code: Columbia, Howard - Wireless

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).

  • 4103229800 | +1 410-322-9800 Maryland U.S.A.
  • 4103229801 | +1 410-322-9801 Maryland U.S.A.
  • 4103229802 | +1 410-322-9802 Maryland U.S.A.
  • 4103229803 | +1 410-322-9803 Maryland U.S.A.
  • 4103229804 | +1 410-322-9804 Maryland U.S.A.
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  • 4103229806 | +1 410-322-9806 Maryland U.S.A.
  • 4103229807 | +1 410-322-9807 Maryland U.S.A.
  • 4103229808 | +1 410-322-9808 Maryland U.S.A.
  • 4103229809 | +1 410-322-9809 Maryland U.S.A.
  • 4103229810 | +1 410-322-9810 Maryland U.S.A.
  • 4103229811 | +1 410-322-9811 Maryland U.S.A.
  • 4103229812 | +1 410-322-9812 Maryland U.S.A.
  • 4103229813 | +1 410-322-9813 Maryland U.S.A.
  • 4103229814 | +1 410-322-9814 Maryland U.S.A.
  • 4103229815 | +1 410-322-9815 Maryland U.S.A.
  • 4103229816 | +1 410-322-9816 Maryland U.S.A.
  • 4103229817 | +1 410-322-9817 Maryland U.S.A.
  • 4103229818 | +1 410-322-9818 Maryland U.S.A.
  • 4103229819 | +1 410-322-9819 Maryland U.S.A.
  • 4103229820 | +1 410-322-9820 Maryland U.S.A.
  • 4103229821 | +1 410-322-9821 Maryland U.S.A.
  • 4103229822 | +1 410-322-9822 Maryland U.S.A.
  • 4103229823 | +1 410-322-9823 Maryland U.S.A.
  • 4103229824 | +1 410-322-9824 Maryland U.S.A.
  • 4103229825 | +1 410-322-9825 Maryland U.S.A.
  • 4103229826 | +1 410-322-9826 Maryland U.S.A.
  • 4103229827 | +1 410-322-9827 Maryland U.S.A.
  • 4103229828 | +1 410-322-9828 Maryland U.S.A.
  • 4103229829 | +1 410-322-9829 Maryland U.S.A.
  • 4103229830 | +1 410-322-9830 Maryland U.S.A.
  • 4103229831 | +1 410-322-9831 Maryland U.S.A.
  • 4103229832 | +1 410-322-9832 Maryland U.S.A.
  • 4103229833 | +1 410-322-9833 Maryland U.S.A.
  • 4103229834 | +1 410-322-9834 Maryland U.S.A.
  • 4103229835 | +1 410-322-9835 Maryland U.S.A.
  • 4103229836 | +1 410-322-9836 Maryland U.S.A.
  • 4103229837 | +1 410-322-9837 Maryland U.S.A.
  • 4103229838 | +1 410-322-9838 Maryland U.S.A.
  • 4103229839 | +1 410-322-9839 Maryland U.S.A.
  • 4103229840 | +1 410-322-9840 Maryland U.S.A.
  • 4103229841 | +1 410-322-9841 Maryland U.S.A.
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  • 4103229844 | +1 410-322-9844 Maryland U.S.A.
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  • 4103229847 | +1 410-322-9847 Maryland U.S.A.
  • 4103229848 | +1 410-322-9848 Maryland U.S.A.
  • 4103229849 | +1 410-322-9849 Maryland U.S.A.
  • 4103229850 | +1 410-322-9850 Maryland U.S.A.
  • 4103229851 | +1 410-322-9851 Maryland U.S.A.
  • 4103229852 | +1 410-322-9852 Maryland U.S.A.
  • 4103229853 | +1 410-322-9853 Maryland U.S.A.
  • 4103229854 | +1 410-322-9854 Maryland U.S.A.
  • 4103229855 | +1 410-322-9855 Maryland U.S.A.
  • 4103229856 | +1 410-322-9856 Maryland U.S.A.
  • 4103229857 | +1 410-322-9857 Maryland U.S.A.
  • 4103229858 | +1 410-322-9858 Maryland U.S.A.
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  • 4103229860 | +1 410-322-9860 Maryland U.S.A.
  • 4103229861 | +1 410-322-9861 Maryland U.S.A.
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  • 4103229864 | +1 410-322-9864 Maryland U.S.A.
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  • 4103229870 | +1 410-322-9870 Maryland U.S.A.
  • 4103229871 | +1 410-322-9871 Maryland U.S.A.
  • 4103229872 | +1 410-322-9872 Maryland U.S.A.
  • 4103229873 | +1 410-322-9873 Maryland U.S.A.
  • 4103229874 | +1 410-322-9874 Maryland U.S.A.
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  • 4103229876 | +1 410-322-9876 Maryland U.S.A.
  • 4103229877 | +1 410-322-9877 Maryland U.S.A.
  • 4103229878 | +1 410-322-9878 Maryland U.S.A.
  • 4103229879 | +1 410-322-9879 Maryland U.S.A.
  • 4103229880 | +1 410-322-9880 Maryland U.S.A.
  • 4103229881 | +1 410-322-9881 Maryland U.S.A.
  • 4103229882 | +1 410-322-9882 Maryland U.S.A.
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  • 4103229884 | +1 410-322-9884 Maryland U.S.A.
  • 4103229885 | +1 410-322-9885 Maryland U.S.A.
  • 4103229886 | +1 410-322-9886 Maryland U.S.A.
  • 4103229887 | +1 410-322-9887 Maryland U.S.A.
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  • 4103229895 | +1 410-322-9895 Maryland U.S.A.
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  • 4103229898 | +1 410-322-9898 Maryland U.S.A.
  • 4103229899 | +1 410-322-9899 Maryland U.S.A.