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).

  • 4103229500 | +1 410-322-9500 Maryland U.S.A.
  • 4103229501 | +1 410-322-9501 Maryland U.S.A.
  • 4103229502 | +1 410-322-9502 Maryland U.S.A.
  • 4103229503 | +1 410-322-9503 Maryland U.S.A.
  • 4103229504 | +1 410-322-9504 Maryland U.S.A.
  • 4103229505 | +1 410-322-9505 Maryland U.S.A.
  • 4103229506 | +1 410-322-9506 Maryland U.S.A.
  • 4103229507 | +1 410-322-9507 Maryland U.S.A.
  • 4103229508 | +1 410-322-9508 Maryland U.S.A.
  • 4103229509 | +1 410-322-9509 Maryland U.S.A.
  • 4103229510 | +1 410-322-9510 Maryland U.S.A.
  • 4103229511 | +1 410-322-9511 Maryland U.S.A.
  • 4103229512 | +1 410-322-9512 Maryland U.S.A.
  • 4103229513 | +1 410-322-9513 Maryland U.S.A.
  • 4103229514 | +1 410-322-9514 Maryland U.S.A.
  • 4103229515 | +1 410-322-9515 Maryland U.S.A.
  • 4103229516 | +1 410-322-9516 Maryland U.S.A.
  • 4103229517 | +1 410-322-9517 Maryland U.S.A.
  • 4103229518 | +1 410-322-9518 Maryland U.S.A.
  • 4103229519 | +1 410-322-9519 Maryland U.S.A.
  • 4103229520 | +1 410-322-9520 Maryland U.S.A.
  • 4103229521 | +1 410-322-9521 Maryland U.S.A.
  • 4103229522 | +1 410-322-9522 Maryland U.S.A.
  • 4103229523 | +1 410-322-9523 Maryland U.S.A.
  • 4103229524 | +1 410-322-9524 Maryland U.S.A.
  • 4103229525 | +1 410-322-9525 Maryland U.S.A.
  • 4103229526 | +1 410-322-9526 Maryland U.S.A.
  • 4103229527 | +1 410-322-9527 Maryland U.S.A.
  • 4103229528 | +1 410-322-9528 Maryland U.S.A.
  • 4103229529 | +1 410-322-9529 Maryland U.S.A.
  • 4103229530 | +1 410-322-9530 Maryland U.S.A.
  • 4103229531 | +1 410-322-9531 Maryland U.S.A.
  • 4103229532 | +1 410-322-9532 Maryland U.S.A.
  • 4103229533 | +1 410-322-9533 Maryland U.S.A.
  • 4103229534 | +1 410-322-9534 Maryland U.S.A.
  • 4103229535 | +1 410-322-9535 Maryland U.S.A.
  • 4103229536 | +1 410-322-9536 Maryland U.S.A.
  • 4103229537 | +1 410-322-9537 Maryland U.S.A.
  • 4103229538 | +1 410-322-9538 Maryland U.S.A.
  • 4103229539 | +1 410-322-9539 Maryland U.S.A.
  • 4103229540 | +1 410-322-9540 Maryland U.S.A.
  • 4103229541 | +1 410-322-9541 Maryland U.S.A.
  • 4103229542 | +1 410-322-9542 Maryland U.S.A.
  • 4103229543 | +1 410-322-9543 Maryland U.S.A.
  • 4103229544 | +1 410-322-9544 Maryland U.S.A.
  • 4103229545 | +1 410-322-9545 Maryland U.S.A.
  • 4103229546 | +1 410-322-9546 Maryland U.S.A.
  • 4103229547 | +1 410-322-9547 Maryland U.S.A.
  • 4103229548 | +1 410-322-9548 Maryland U.S.A.
  • 4103229549 | +1 410-322-9549 Maryland U.S.A.
  • 4103229550 | +1 410-322-9550 Maryland U.S.A.
  • 4103229551 | +1 410-322-9551 Maryland U.S.A.
  • 4103229552 | +1 410-322-9552 Maryland U.S.A.
  • 4103229553 | +1 410-322-9553 Maryland U.S.A.
  • 4103229554 | +1 410-322-9554 Maryland U.S.A.
  • 4103229555 | +1 410-322-9555 Maryland U.S.A.
  • 4103229556 | +1 410-322-9556 Maryland U.S.A.
  • 4103229557 | +1 410-322-9557 Maryland U.S.A.
  • 4103229558 | +1 410-322-9558 Maryland U.S.A.
  • 4103229559 | +1 410-322-9559 Maryland U.S.A.
  • 4103229560 | +1 410-322-9560 Maryland U.S.A.
  • 4103229561 | +1 410-322-9561 Maryland U.S.A.
  • 4103229562 | +1 410-322-9562 Maryland U.S.A.
  • 4103229563 | +1 410-322-9563 Maryland U.S.A.
  • 4103229564 | +1 410-322-9564 Maryland U.S.A.
  • 4103229565 | +1 410-322-9565 Maryland U.S.A.
  • 4103229566 | +1 410-322-9566 Maryland U.S.A.
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  • 4103229568 | +1 410-322-9568 Maryland U.S.A.
  • 4103229569 | +1 410-322-9569 Maryland U.S.A.
  • 4103229570 | +1 410-322-9570 Maryland U.S.A.
  • 4103229571 | +1 410-322-9571 Maryland U.S.A.
  • 4103229572 | +1 410-322-9572 Maryland U.S.A.
  • 4103229573 | +1 410-322-9573 Maryland U.S.A.
  • 4103229574 | +1 410-322-9574 Maryland U.S.A.
  • 4103229575 | +1 410-322-9575 Maryland U.S.A.
  • 4103229576 | +1 410-322-9576 Maryland U.S.A.
  • 4103229577 | +1 410-322-9577 Maryland U.S.A.
  • 4103229578 | +1 410-322-9578 Maryland U.S.A.
  • 4103229579 | +1 410-322-9579 Maryland U.S.A.
  • 4103229580 | +1 410-322-9580 Maryland U.S.A.
  • 4103229581 | +1 410-322-9581 Maryland U.S.A.
  • 4103229582 | +1 410-322-9582 Maryland U.S.A.
  • 4103229583 | +1 410-322-9583 Maryland U.S.A.
  • 4103229584 | +1 410-322-9584 Maryland U.S.A.
  • 4103229585 | +1 410-322-9585 Maryland U.S.A.
  • 4103229586 | +1 410-322-9586 Maryland U.S.A.
  • 4103229587 | +1 410-322-9587 Maryland U.S.A.
  • 4103229588 | +1 410-322-9588 Maryland U.S.A.
  • 4103229589 | +1 410-322-9589 Maryland U.S.A.
  • 4103229590 | +1 410-322-9590 Maryland U.S.A.
  • 4103229591 | +1 410-322-9591 Maryland U.S.A.
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  • 4103229594 | +1 410-322-9594 Maryland U.S.A.
  • 4103229595 | +1 410-322-9595 Maryland U.S.A.
  • 4103229596 | +1 410-322-9596 Maryland U.S.A.
  • 4103229597 | +1 410-322-9597 Maryland U.S.A.
  • 4103229598 | +1 410-322-9598 Maryland U.S.A.
  • 4103229599 | +1 410-322-9599 Maryland U.S.A.