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).

  • 4108680600 | +1 410-868-0600 Maryland U.S.A.
  • 4108680601 | +1 410-868-0601 Maryland U.S.A.
  • 4108680602 | +1 410-868-0602 Maryland U.S.A.
  • 4108680603 | +1 410-868-0603 Maryland U.S.A.
  • 4108680604 | +1 410-868-0604 Maryland U.S.A.
  • 4108680605 | +1 410-868-0605 Maryland U.S.A.
  • 4108680606 | +1 410-868-0606 Maryland U.S.A.
  • 4108680607 | +1 410-868-0607 Maryland U.S.A.
  • 4108680608 | +1 410-868-0608 Maryland U.S.A.
  • 4108680609 | +1 410-868-0609 Maryland U.S.A.
  • 4108680610 | +1 410-868-0610 Maryland U.S.A.
  • 4108680611 | +1 410-868-0611 Maryland U.S.A.
  • 4108680612 | +1 410-868-0612 Maryland U.S.A.
  • 4108680613 | +1 410-868-0613 Maryland U.S.A.
  • 4108680614 | +1 410-868-0614 Maryland U.S.A.
  • 4108680615 | +1 410-868-0615 Maryland U.S.A.
  • 4108680616 | +1 410-868-0616 Maryland U.S.A.
  • 4108680617 | +1 410-868-0617 Maryland U.S.A.
  • 4108680618 | +1 410-868-0618 Maryland U.S.A.
  • 4108680619 | +1 410-868-0619 Maryland U.S.A.
  • 4108680620 | +1 410-868-0620 Maryland U.S.A.
  • 4108680621 | +1 410-868-0621 Maryland U.S.A.
  • 4108680622 | +1 410-868-0622 Maryland U.S.A.
  • 4108680623 | +1 410-868-0623 Maryland U.S.A.
  • 4108680624 | +1 410-868-0624 Maryland U.S.A.
  • 4108680625 | +1 410-868-0625 Maryland U.S.A.
  • 4108680626 | +1 410-868-0626 Maryland U.S.A.
  • 4108680627 | +1 410-868-0627 Maryland U.S.A.
  • 4108680628 | +1 410-868-0628 Maryland U.S.A.
  • 4108680629 | +1 410-868-0629 Maryland U.S.A.
  • 4108680630 | +1 410-868-0630 Maryland U.S.A.
  • 4108680631 | +1 410-868-0631 Maryland U.S.A.
  • 4108680632 | +1 410-868-0632 Maryland U.S.A.
  • 4108680633 | +1 410-868-0633 Maryland U.S.A.
  • 4108680634 | +1 410-868-0634 Maryland U.S.A.
  • 4108680635 | +1 410-868-0635 Maryland U.S.A.
  • 4108680636 | +1 410-868-0636 Maryland U.S.A.
  • 4108680637 | +1 410-868-0637 Maryland U.S.A.
  • 4108680638 | +1 410-868-0638 Maryland U.S.A.
  • 4108680639 | +1 410-868-0639 Maryland U.S.A.
  • 4108680640 | +1 410-868-0640 Maryland U.S.A.
  • 4108680641 | +1 410-868-0641 Maryland U.S.A.
  • 4108680642 | +1 410-868-0642 Maryland U.S.A.
  • 4108680643 | +1 410-868-0643 Maryland U.S.A.
  • 4108680644 | +1 410-868-0644 Maryland U.S.A.
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  • 4108680646 | +1 410-868-0646 Maryland U.S.A.
  • 4108680647 | +1 410-868-0647 Maryland U.S.A.
  • 4108680648 | +1 410-868-0648 Maryland U.S.A.
  • 4108680649 | +1 410-868-0649 Maryland U.S.A.
  • 4108680650 | +1 410-868-0650 Maryland U.S.A.
  • 4108680651 | +1 410-868-0651 Maryland U.S.A.
  • 4108680652 | +1 410-868-0652 Maryland U.S.A.
  • 4108680653 | +1 410-868-0653 Maryland U.S.A.
  • 4108680654 | +1 410-868-0654 Maryland U.S.A.
  • 4108680655 | +1 410-868-0655 Maryland U.S.A.
  • 4108680656 | +1 410-868-0656 Maryland U.S.A.
  • 4108680657 | +1 410-868-0657 Maryland U.S.A.
  • 4108680658 | +1 410-868-0658 Maryland U.S.A.
  • 4108680659 | +1 410-868-0659 Maryland U.S.A.
  • 4108680660 | +1 410-868-0660 Maryland U.S.A.
  • 4108680661 | +1 410-868-0661 Maryland U.S.A.
  • 4108680662 | +1 410-868-0662 Maryland U.S.A.
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  • 4108680667 | +1 410-868-0667 Maryland U.S.A.
  • 4108680668 | +1 410-868-0668 Maryland U.S.A.
  • 4108680669 | +1 410-868-0669 Maryland U.S.A.
  • 4108680670 | +1 410-868-0670 Maryland U.S.A.
  • 4108680671 | +1 410-868-0671 Maryland U.S.A.
  • 4108680672 | +1 410-868-0672 Maryland U.S.A.
  • 4108680673 | +1 410-868-0673 Maryland U.S.A.
  • 4108680674 | +1 410-868-0674 Maryland U.S.A.
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  • 4108680676 | +1 410-868-0676 Maryland U.S.A.
  • 4108680677 | +1 410-868-0677 Maryland U.S.A.
  • 4108680678 | +1 410-868-0678 Maryland U.S.A.
  • 4108680679 | +1 410-868-0679 Maryland U.S.A.
  • 4108680680 | +1 410-868-0680 Maryland U.S.A.
  • 4108680681 | +1 410-868-0681 Maryland U.S.A.
  • 4108680682 | +1 410-868-0682 Maryland U.S.A.
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  • 4108680688 | +1 410-868-0688 Maryland U.S.A.
  • 4108680689 | +1 410-868-0689 Maryland U.S.A.
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  • 4108680692 | +1 410-868-0692 Maryland U.S.A.
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  • 4108680698 | +1 410-868-0698 Maryland U.S.A.
  • 4108680699 | +1 410-868-0699 Maryland U.S.A.