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).

  • 4108684600 | +1 410-868-4600 Maryland U.S.A.
  • 4108684601 | +1 410-868-4601 Maryland U.S.A.
  • 4108684602 | +1 410-868-4602 Maryland U.S.A.
  • 4108684603 | +1 410-868-4603 Maryland U.S.A.
  • 4108684604 | +1 410-868-4604 Maryland U.S.A.
  • 4108684605 | +1 410-868-4605 Maryland U.S.A.
  • 4108684606 | +1 410-868-4606 Maryland U.S.A.
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  • 4108684608 | +1 410-868-4608 Maryland U.S.A.
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  • 4108684610 | +1 410-868-4610 Maryland U.S.A.
  • 4108684611 | +1 410-868-4611 Maryland U.S.A.
  • 4108684612 | +1 410-868-4612 Maryland U.S.A.
  • 4108684613 | +1 410-868-4613 Maryland U.S.A.
  • 4108684614 | +1 410-868-4614 Maryland U.S.A.
  • 4108684615 | +1 410-868-4615 Maryland U.S.A.
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  • 4108684618 | +1 410-868-4618 Maryland U.S.A.
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  • 4108684641 | +1 410-868-4641 Maryland U.S.A.
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  • 4108684645 | +1 410-868-4645 Maryland U.S.A.
  • 4108684646 | +1 410-868-4646 Maryland U.S.A.
  • 4108684647 | +1 410-868-4647 Maryland U.S.A.
  • 4108684648 | +1 410-868-4648 Maryland U.S.A.
  • 4108684649 | +1 410-868-4649 Maryland U.S.A.
  • 4108684650 | +1 410-868-4650 Maryland U.S.A.
  • 4108684651 | +1 410-868-4651 Maryland U.S.A.
  • 4108684652 | +1 410-868-4652 Maryland U.S.A.
  • 4108684653 | +1 410-868-4653 Maryland U.S.A.
  • 4108684654 | +1 410-868-4654 Maryland U.S.A.
  • 4108684655 | +1 410-868-4655 Maryland U.S.A.
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  • 4108684661 | +1 410-868-4661 Maryland U.S.A.
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  • 4108684666 | +1 410-868-4666 Maryland U.S.A.
  • 4108684667 | +1 410-868-4667 Maryland U.S.A.
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  • 4108684671 | +1 410-868-4671 Maryland U.S.A.
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  • 4108684676 | +1 410-868-4676 Maryland U.S.A.
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  • 4108684679 | +1 410-868-4679 Maryland U.S.A.
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  • 4108684681 | +1 410-868-4681 Maryland U.S.A.
  • 4108684682 | +1 410-868-4682 Maryland U.S.A.
  • 4108684683 | +1 410-868-4683 Maryland U.S.A.
  • 4108684684 | +1 410-868-4684 Maryland U.S.A.
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  • 4108684689 | +1 410-868-4689 Maryland U.S.A.
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  • 4108684691 | +1 410-868-4691 Maryland U.S.A.
  • 4108684692 | +1 410-868-4692 Maryland U.S.A.
  • 4108684693 | +1 410-868-4693 Maryland U.S.A.
  • 4108684694 | +1 410-868-4694 Maryland U.S.A.
  • 4108684695 | +1 410-868-4695 Maryland U.S.A.
  • 4108684696 | +1 410-868-4696 Maryland U.S.A.
  • 4108684697 | +1 410-868-4697 Maryland U.S.A.
  • 4108684698 | +1 410-868-4698 Maryland U.S.A.
  • 4108684699 | +1 410-868-4699 Maryland U.S.A.