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).

  • 4104287500 | +1 410-428-7500 Maryland U.S.A.
  • 4104287501 | +1 410-428-7501 Maryland U.S.A.
  • 4104287502 | +1 410-428-7502 Maryland U.S.A.
  • 4104287503 | +1 410-428-7503 Maryland U.S.A.
  • 4104287504 | +1 410-428-7504 Maryland U.S.A.
  • 4104287505 | +1 410-428-7505 Maryland U.S.A.
  • 4104287506 | +1 410-428-7506 Maryland U.S.A.
  • 4104287507 | +1 410-428-7507 Maryland U.S.A.
  • 4104287508 | +1 410-428-7508 Maryland U.S.A.
  • 4104287509 | +1 410-428-7509 Maryland U.S.A.
  • 4104287510 | +1 410-428-7510 Maryland U.S.A.
  • 4104287511 | +1 410-428-7511 Maryland U.S.A.
  • 4104287512 | +1 410-428-7512 Maryland U.S.A.
  • 4104287513 | +1 410-428-7513 Maryland U.S.A.
  • 4104287514 | +1 410-428-7514 Maryland U.S.A.
  • 4104287515 | +1 410-428-7515 Maryland U.S.A.
  • 4104287516 | +1 410-428-7516 Maryland U.S.A.
  • 4104287517 | +1 410-428-7517 Maryland U.S.A.
  • 4104287518 | +1 410-428-7518 Maryland U.S.A.
  • 4104287519 | +1 410-428-7519 Maryland U.S.A.
  • 4104287520 | +1 410-428-7520 Maryland U.S.A.
  • 4104287521 | +1 410-428-7521 Maryland U.S.A.
  • 4104287522 | +1 410-428-7522 Maryland U.S.A.
  • 4104287523 | +1 410-428-7523 Maryland U.S.A.
  • 4104287524 | +1 410-428-7524 Maryland U.S.A.
  • 4104287525 | +1 410-428-7525 Maryland U.S.A.
  • 4104287526 | +1 410-428-7526 Maryland U.S.A.
  • 4104287527 | +1 410-428-7527 Maryland U.S.A.
  • 4104287528 | +1 410-428-7528 Maryland U.S.A.
  • 4104287529 | +1 410-428-7529 Maryland U.S.A.
  • 4104287530 | +1 410-428-7530 Maryland U.S.A.
  • 4104287531 | +1 410-428-7531 Maryland U.S.A.
  • 4104287532 | +1 410-428-7532 Maryland U.S.A.
  • 4104287533 | +1 410-428-7533 Maryland U.S.A.
  • 4104287534 | +1 410-428-7534 Maryland U.S.A.
  • 4104287535 | +1 410-428-7535 Maryland U.S.A.
  • 4104287536 | +1 410-428-7536 Maryland U.S.A.
  • 4104287537 | +1 410-428-7537 Maryland U.S.A.
  • 4104287538 | +1 410-428-7538 Maryland U.S.A.
  • 4104287539 | +1 410-428-7539 Maryland U.S.A.
  • 4104287540 | +1 410-428-7540 Maryland U.S.A.
  • 4104287541 | +1 410-428-7541 Maryland U.S.A.
  • 4104287542 | +1 410-428-7542 Maryland U.S.A.
  • 4104287543 | +1 410-428-7543 Maryland U.S.A.
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  • 4104287546 | +1 410-428-7546 Maryland U.S.A.
  • 4104287547 | +1 410-428-7547 Maryland U.S.A.
  • 4104287548 | +1 410-428-7548 Maryland U.S.A.
  • 4104287549 | +1 410-428-7549 Maryland U.S.A.
  • 4104287550 | +1 410-428-7550 Maryland U.S.A.
  • 4104287551 | +1 410-428-7551 Maryland U.S.A.
  • 4104287552 | +1 410-428-7552 Maryland U.S.A.
  • 4104287553 | +1 410-428-7553 Maryland U.S.A.
  • 4104287554 | +1 410-428-7554 Maryland U.S.A.
  • 4104287555 | +1 410-428-7555 Maryland U.S.A.
  • 4104287556 | +1 410-428-7556 Maryland U.S.A.
  • 4104287557 | +1 410-428-7557 Maryland U.S.A.
  • 4104287558 | +1 410-428-7558 Maryland U.S.A.
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  • 4104287560 | +1 410-428-7560 Maryland U.S.A.
  • 4104287561 | +1 410-428-7561 Maryland U.S.A.
  • 4104287562 | +1 410-428-7562 Maryland U.S.A.
  • 4104287563 | +1 410-428-7563 Maryland U.S.A.
  • 4104287564 | +1 410-428-7564 Maryland U.S.A.
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  • 4104287567 | +1 410-428-7567 Maryland U.S.A.
  • 4104287568 | +1 410-428-7568 Maryland U.S.A.
  • 4104287569 | +1 410-428-7569 Maryland U.S.A.
  • 4104287570 | +1 410-428-7570 Maryland U.S.A.
  • 4104287571 | +1 410-428-7571 Maryland U.S.A.
  • 4104287572 | +1 410-428-7572 Maryland U.S.A.
  • 4104287573 | +1 410-428-7573 Maryland U.S.A.
  • 4104287574 | +1 410-428-7574 Maryland U.S.A.
  • 4104287575 | +1 410-428-7575 Maryland U.S.A.
  • 4104287576 | +1 410-428-7576 Maryland U.S.A.
  • 4104287577 | +1 410-428-7577 Maryland U.S.A.
  • 4104287578 | +1 410-428-7578 Maryland U.S.A.
  • 4104287579 | +1 410-428-7579 Maryland U.S.A.
  • 4104287580 | +1 410-428-7580 Maryland U.S.A.
  • 4104287581 | +1 410-428-7581 Maryland U.S.A.
  • 4104287582 | +1 410-428-7582 Maryland U.S.A.
  • 4104287583 | +1 410-428-7583 Maryland U.S.A.
  • 4104287584 | +1 410-428-7584 Maryland U.S.A.
  • 4104287585 | +1 410-428-7585 Maryland U.S.A.
  • 4104287586 | +1 410-428-7586 Maryland U.S.A.
  • 4104287587 | +1 410-428-7587 Maryland U.S.A.
  • 4104287588 | +1 410-428-7588 Maryland U.S.A.
  • 4104287589 | +1 410-428-7589 Maryland U.S.A.
  • 4104287590 | +1 410-428-7590 Maryland U.S.A.
  • 4104287591 | +1 410-428-7591 Maryland U.S.A.
  • 4104287592 | +1 410-428-7592 Maryland U.S.A.
  • 4104287593 | +1 410-428-7593 Maryland U.S.A.
  • 4104287594 | +1 410-428-7594 Maryland U.S.A.
  • 4104287595 | +1 410-428-7595 Maryland U.S.A.
  • 4104287596 | +1 410-428-7596 Maryland U.S.A.
  • 4104287597 | +1 410-428-7597 Maryland U.S.A.
  • 4104287598 | +1 410-428-7598 Maryland U.S.A.
  • 4104287599 | +1 410-428-7599 Maryland U.S.A.