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).

  • 4103228000 | +1 410-322-8000 Maryland U.S.A.
  • 4103228001 | +1 410-322-8001 Maryland U.S.A.
  • 4103228002 | +1 410-322-8002 Maryland U.S.A.
  • 4103228003 | +1 410-322-8003 Maryland U.S.A.
  • 4103228004 | +1 410-322-8004 Maryland U.S.A.
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  • 4103228006 | +1 410-322-8006 Maryland U.S.A.
  • 4103228007 | +1 410-322-8007 Maryland U.S.A.
  • 4103228008 | +1 410-322-8008 Maryland U.S.A.
  • 4103228009 | +1 410-322-8009 Maryland U.S.A.
  • 4103228010 | +1 410-322-8010 Maryland U.S.A.
  • 4103228011 | +1 410-322-8011 Maryland U.S.A.
  • 4103228012 | +1 410-322-8012 Maryland U.S.A.
  • 4103228013 | +1 410-322-8013 Maryland U.S.A.
  • 4103228014 | +1 410-322-8014 Maryland U.S.A.
  • 4103228015 | +1 410-322-8015 Maryland U.S.A.
  • 4103228016 | +1 410-322-8016 Maryland U.S.A.
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  • 4103228018 | +1 410-322-8018 Maryland U.S.A.
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  • 4103228020 | +1 410-322-8020 Maryland U.S.A.
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  • 4103228023 | +1 410-322-8023 Maryland U.S.A.
  • 4103228024 | +1 410-322-8024 Maryland U.S.A.
  • 4103228025 | +1 410-322-8025 Maryland U.S.A.
  • 4103228026 | +1 410-322-8026 Maryland U.S.A.
  • 4103228027 | +1 410-322-8027 Maryland U.S.A.
  • 4103228028 | +1 410-322-8028 Maryland U.S.A.
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  • 4103228030 | +1 410-322-8030 Maryland U.S.A.
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  • 4103228033 | +1 410-322-8033 Maryland U.S.A.
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  • 4103228035 | +1 410-322-8035 Maryland U.S.A.
  • 4103228036 | +1 410-322-8036 Maryland U.S.A.
  • 4103228037 | +1 410-322-8037 Maryland U.S.A.
  • 4103228038 | +1 410-322-8038 Maryland U.S.A.
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  • 4103228040 | +1 410-322-8040 Maryland U.S.A.
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  • 4103228048 | +1 410-322-8048 Maryland U.S.A.
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  • 4103228055 | +1 410-322-8055 Maryland U.S.A.
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  • 4103228057 | +1 410-322-8057 Maryland U.S.A.
  • 4103228058 | +1 410-322-8058 Maryland U.S.A.
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  • 4103228060 | +1 410-322-8060 Maryland U.S.A.
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  • 4103228070 | +1 410-322-8070 Maryland U.S.A.
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  • 4103228080 | +1 410-322-8080 Maryland U.S.A.
  • 4103228081 | +1 410-322-8081 Maryland U.S.A.
  • 4103228082 | +1 410-322-8082 Maryland U.S.A.
  • 4103228083 | +1 410-322-8083 Maryland U.S.A.
  • 4103228084 | +1 410-322-8084 Maryland U.S.A.
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  • 4103228086 | +1 410-322-8086 Maryland U.S.A.
  • 4103228087 | +1 410-322-8087 Maryland U.S.A.
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