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).

  • 4104282500 | +1 410-428-2500 Maryland U.S.A.
  • 4104282501 | +1 410-428-2501 Maryland U.S.A.
  • 4104282502 | +1 410-428-2502 Maryland U.S.A.
  • 4104282503 | +1 410-428-2503 Maryland U.S.A.
  • 4104282504 | +1 410-428-2504 Maryland U.S.A.
  • 4104282505 | +1 410-428-2505 Maryland U.S.A.
  • 4104282506 | +1 410-428-2506 Maryland U.S.A.
  • 4104282507 | +1 410-428-2507 Maryland U.S.A.
  • 4104282508 | +1 410-428-2508 Maryland U.S.A.
  • 4104282509 | +1 410-428-2509 Maryland U.S.A.
  • 4104282510 | +1 410-428-2510 Maryland U.S.A.
  • 4104282511 | +1 410-428-2511 Maryland U.S.A.
  • 4104282512 | +1 410-428-2512 Maryland U.S.A.
  • 4104282513 | +1 410-428-2513 Maryland U.S.A.
  • 4104282514 | +1 410-428-2514 Maryland U.S.A.
  • 4104282515 | +1 410-428-2515 Maryland U.S.A.
  • 4104282516 | +1 410-428-2516 Maryland U.S.A.
  • 4104282517 | +1 410-428-2517 Maryland U.S.A.
  • 4104282518 | +1 410-428-2518 Maryland U.S.A.
  • 4104282519 | +1 410-428-2519 Maryland U.S.A.
  • 4104282520 | +1 410-428-2520 Maryland U.S.A.
  • 4104282521 | +1 410-428-2521 Maryland U.S.A.
  • 4104282522 | +1 410-428-2522 Maryland U.S.A.
  • 4104282523 | +1 410-428-2523 Maryland U.S.A.
  • 4104282524 | +1 410-428-2524 Maryland U.S.A.
  • 4104282525 | +1 410-428-2525 Maryland U.S.A.
  • 4104282526 | +1 410-428-2526 Maryland U.S.A.
  • 4104282527 | +1 410-428-2527 Maryland U.S.A.
  • 4104282528 | +1 410-428-2528 Maryland U.S.A.
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  • 4104282530 | +1 410-428-2530 Maryland U.S.A.
  • 4104282531 | +1 410-428-2531 Maryland U.S.A.
  • 4104282532 | +1 410-428-2532 Maryland U.S.A.
  • 4104282533 | +1 410-428-2533 Maryland U.S.A.
  • 4104282534 | +1 410-428-2534 Maryland U.S.A.
  • 4104282535 | +1 410-428-2535 Maryland U.S.A.
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  • 4104282538 | +1 410-428-2538 Maryland U.S.A.
  • 4104282539 | +1 410-428-2539 Maryland U.S.A.
  • 4104282540 | +1 410-428-2540 Maryland U.S.A.
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  • 4104282547 | +1 410-428-2547 Maryland U.S.A.
  • 4104282548 | +1 410-428-2548 Maryland U.S.A.
  • 4104282549 | +1 410-428-2549 Maryland U.S.A.
  • 4104282550 | +1 410-428-2550 Maryland U.S.A.
  • 4104282551 | +1 410-428-2551 Maryland U.S.A.
  • 4104282552 | +1 410-428-2552 Maryland U.S.A.
  • 4104282553 | +1 410-428-2553 Maryland U.S.A.
  • 4104282554 | +1 410-428-2554 Maryland U.S.A.
  • 4104282555 | +1 410-428-2555 Maryland U.S.A.
  • 4104282556 | +1 410-428-2556 Maryland U.S.A.
  • 4104282557 | +1 410-428-2557 Maryland U.S.A.
  • 4104282558 | +1 410-428-2558 Maryland U.S.A.
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  • 4104282560 | +1 410-428-2560 Maryland U.S.A.
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  • 4104282568 | +1 410-428-2568 Maryland U.S.A.
  • 4104282569 | +1 410-428-2569 Maryland U.S.A.
  • 4104282570 | +1 410-428-2570 Maryland U.S.A.
  • 4104282571 | +1 410-428-2571 Maryland U.S.A.
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  • 4104282573 | +1 410-428-2573 Maryland U.S.A.
  • 4104282574 | +1 410-428-2574 Maryland U.S.A.
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  • 4104282576 | +1 410-428-2576 Maryland U.S.A.
  • 4104282577 | +1 410-428-2577 Maryland U.S.A.
  • 4104282578 | +1 410-428-2578 Maryland U.S.A.
  • 4104282579 | +1 410-428-2579 Maryland U.S.A.
  • 4104282580 | +1 410-428-2580 Maryland U.S.A.
  • 4104282581 | +1 410-428-2581 Maryland U.S.A.
  • 4104282582 | +1 410-428-2582 Maryland U.S.A.
  • 4104282583 | +1 410-428-2583 Maryland U.S.A.
  • 4104282584 | +1 410-428-2584 Maryland U.S.A.
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  • 4104282591 | +1 410-428-2591 Maryland U.S.A.
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  • 4104282596 | +1 410-428-2596 Maryland U.S.A.
  • 4104282597 | +1 410-428-2597 Maryland U.S.A.
  • 4104282598 | +1 410-428-2598 Maryland U.S.A.
  • 4104282599 | +1 410-428-2599 Maryland U.S.A.