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).

  • 4108687100 | +1 410-868-7100 Maryland U.S.A.
  • 4108687101 | +1 410-868-7101 Maryland U.S.A.
  • 4108687102 | +1 410-868-7102 Maryland U.S.A.
  • 4108687103 | +1 410-868-7103 Maryland U.S.A.
  • 4108687104 | +1 410-868-7104 Maryland U.S.A.
  • 4108687105 | +1 410-868-7105 Maryland U.S.A.
  • 4108687106 | +1 410-868-7106 Maryland U.S.A.
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  • 4108687108 | +1 410-868-7108 Maryland U.S.A.
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  • 4108687110 | +1 410-868-7110 Maryland U.S.A.
  • 4108687111 | +1 410-868-7111 Maryland U.S.A.
  • 4108687112 | +1 410-868-7112 Maryland U.S.A.
  • 4108687113 | +1 410-868-7113 Maryland U.S.A.
  • 4108687114 | +1 410-868-7114 Maryland U.S.A.
  • 4108687115 | +1 410-868-7115 Maryland U.S.A.
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  • 4108687119 | +1 410-868-7119 Maryland U.S.A.
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  • 4108687122 | +1 410-868-7122 Maryland U.S.A.
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  • 4108687125 | +1 410-868-7125 Maryland U.S.A.
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  • 4108687149 | +1 410-868-7149 Maryland U.S.A.
  • 4108687150 | +1 410-868-7150 Maryland U.S.A.
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  • 4108687152 | +1 410-868-7152 Maryland U.S.A.
  • 4108687153 | +1 410-868-7153 Maryland U.S.A.
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  • 4108687178 | +1 410-868-7178 Maryland U.S.A.
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  • 4108687196 | +1 410-868-7196 Maryland U.S.A.
  • 4108687197 | +1 410-868-7197 Maryland U.S.A.
  • 4108687198 | +1 410-868-7198 Maryland U.S.A.
  • 4108687199 | +1 410-868-7199 Maryland U.S.A.