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).

  • 4437180000 | +1 443-718-0000 Maryland U.S.A.
  • 4437180001 | +1 443-718-0001 Maryland U.S.A.
  • 4437180002 | +1 443-718-0002 Maryland U.S.A.
  • 4437180003 | +1 443-718-0003 Maryland U.S.A.
  • 4437180004 | +1 443-718-0004 Maryland U.S.A.
  • 4437180005 | +1 443-718-0005 Maryland U.S.A.
  • 4437180006 | +1 443-718-0006 Maryland U.S.A.
  • 4437180007 | +1 443-718-0007 Maryland U.S.A.
  • 4437180008 | +1 443-718-0008 Maryland U.S.A.
  • 4437180009 | +1 443-718-0009 Maryland U.S.A.
  • 4437180010 | +1 443-718-0010 Maryland U.S.A.
  • 4437180011 | +1 443-718-0011 Maryland U.S.A.
  • 4437180012 | +1 443-718-0012 Maryland U.S.A.
  • 4437180013 | +1 443-718-0013 Maryland U.S.A.
  • 4437180014 | +1 443-718-0014 Maryland U.S.A.
  • 4437180015 | +1 443-718-0015 Maryland U.S.A.
  • 4437180016 | +1 443-718-0016 Maryland U.S.A.
  • 4437180017 | +1 443-718-0017 Maryland U.S.A.
  • 4437180018 | +1 443-718-0018 Maryland U.S.A.
  • 4437180019 | +1 443-718-0019 Maryland U.S.A.
  • 4437180020 | +1 443-718-0020 Maryland U.S.A.
  • 4437180021 | +1 443-718-0021 Maryland U.S.A.
  • 4437180022 | +1 443-718-0022 Maryland U.S.A.
  • 4437180023 | +1 443-718-0023 Maryland U.S.A.
  • 4437180024 | +1 443-718-0024 Maryland U.S.A.
  • 4437180025 | +1 443-718-0025 Maryland U.S.A.
  • 4437180026 | +1 443-718-0026 Maryland U.S.A.
  • 4437180027 | +1 443-718-0027 Maryland U.S.A.
  • 4437180028 | +1 443-718-0028 Maryland U.S.A.
  • 4437180029 | +1 443-718-0029 Maryland U.S.A.
  • 4437180030 | +1 443-718-0030 Maryland U.S.A.
  • 4437180031 | +1 443-718-0031 Maryland U.S.A.
  • 4437180032 | +1 443-718-0032 Maryland U.S.A.
  • 4437180033 | +1 443-718-0033 Maryland U.S.A.
  • 4437180034 | +1 443-718-0034 Maryland U.S.A.
  • 4437180035 | +1 443-718-0035 Maryland U.S.A.
  • 4437180036 | +1 443-718-0036 Maryland U.S.A.
  • 4437180037 | +1 443-718-0037 Maryland U.S.A.
  • 4437180038 | +1 443-718-0038 Maryland U.S.A.
  • 4437180039 | +1 443-718-0039 Maryland U.S.A.
  • 4437180040 | +1 443-718-0040 Maryland U.S.A.
  • 4437180041 | +1 443-718-0041 Maryland U.S.A.
  • 4437180042 | +1 443-718-0042 Maryland U.S.A.
  • 4437180043 | +1 443-718-0043 Maryland U.S.A.
  • 4437180044 | +1 443-718-0044 Maryland U.S.A.
  • 4437180045 | +1 443-718-0045 Maryland U.S.A.
  • 4437180046 | +1 443-718-0046 Maryland U.S.A.
  • 4437180047 | +1 443-718-0047 Maryland U.S.A.
  • 4437180048 | +1 443-718-0048 Maryland U.S.A.
  • 4437180049 | +1 443-718-0049 Maryland U.S.A.
  • 4437180050 | +1 443-718-0050 Maryland U.S.A.
  • 4437180051 | +1 443-718-0051 Maryland U.S.A.
  • 4437180052 | +1 443-718-0052 Maryland U.S.A.
  • 4437180053 | +1 443-718-0053 Maryland U.S.A.
  • 4437180054 | +1 443-718-0054 Maryland U.S.A.
  • 4437180055 | +1 443-718-0055 Maryland U.S.A.
  • 4437180056 | +1 443-718-0056 Maryland U.S.A.
  • 4437180057 | +1 443-718-0057 Maryland U.S.A.
  • 4437180058 | +1 443-718-0058 Maryland U.S.A.
  • 4437180059 | +1 443-718-0059 Maryland U.S.A.
  • 4437180060 | +1 443-718-0060 Maryland U.S.A.
  • 4437180061 | +1 443-718-0061 Maryland U.S.A.
  • 4437180062 | +1 443-718-0062 Maryland U.S.A.
  • 4437180063 | +1 443-718-0063 Maryland U.S.A.
  • 4437180064 | +1 443-718-0064 Maryland U.S.A.
  • 4437180065 | +1 443-718-0065 Maryland U.S.A.
  • 4437180066 | +1 443-718-0066 Maryland U.S.A.
  • 4437180067 | +1 443-718-0067 Maryland U.S.A.
  • 4437180068 | +1 443-718-0068 Maryland U.S.A.
  • 4437180069 | +1 443-718-0069 Maryland U.S.A.
  • 4437180070 | +1 443-718-0070 Maryland U.S.A.
  • 4437180071 | +1 443-718-0071 Maryland U.S.A.
  • 4437180072 | +1 443-718-0072 Maryland U.S.A.
  • 4437180073 | +1 443-718-0073 Maryland U.S.A.
  • 4437180074 | +1 443-718-0074 Maryland U.S.A.
  • 4437180075 | +1 443-718-0075 Maryland U.S.A.
  • 4437180076 | +1 443-718-0076 Maryland U.S.A.
  • 4437180077 | +1 443-718-0077 Maryland U.S.A.
  • 4437180078 | +1 443-718-0078 Maryland U.S.A.
  • 4437180079 | +1 443-718-0079 Maryland U.S.A.
  • 4437180080 | +1 443-718-0080 Maryland U.S.A.
  • 4437180081 | +1 443-718-0081 Maryland U.S.A.
  • 4437180082 | +1 443-718-0082 Maryland U.S.A.
  • 4437180083 | +1 443-718-0083 Maryland U.S.A.
  • 4437180084 | +1 443-718-0084 Maryland U.S.A.
  • 4437180085 | +1 443-718-0085 Maryland U.S.A.
  • 4437180086 | +1 443-718-0086 Maryland U.S.A.
  • 4437180087 | +1 443-718-0087 Maryland U.S.A.
  • 4437180088 | +1 443-718-0088 Maryland U.S.A.
  • 4437180089 | +1 443-718-0089 Maryland U.S.A.
  • 4437180090 | +1 443-718-0090 Maryland U.S.A.
  • 4437180091 | +1 443-718-0091 Maryland U.S.A.
  • 4437180092 | +1 443-718-0092 Maryland U.S.A.
  • 4437180093 | +1 443-718-0093 Maryland U.S.A.
  • 4437180094 | +1 443-718-0094 Maryland U.S.A.
  • 4437180095 | +1 443-718-0095 Maryland U.S.A.
  • 4437180096 | +1 443-718-0096 Maryland U.S.A.
  • 4437180097 | +1 443-718-0097 Maryland U.S.A.
  • 4437180098 | +1 443-718-0098 Maryland U.S.A.
  • 4437180099 | +1 443-718-0099 Maryland U.S.A.