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).

  • 4106152400 | +1 410-615-2400 Maryland U.S.A.
  • 4106152401 | +1 410-615-2401 Maryland U.S.A.
  • 4106152402 | +1 410-615-2402 Maryland U.S.A.
  • 4106152403 | +1 410-615-2403 Maryland U.S.A.
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  • 4106152405 | +1 410-615-2405 Maryland U.S.A.
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  • 4106152409 | +1 410-615-2409 Maryland U.S.A.
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  • 4106152411 | +1 410-615-2411 Maryland U.S.A.
  • 4106152412 | +1 410-615-2412 Maryland U.S.A.
  • 4106152413 | +1 410-615-2413 Maryland U.S.A.
  • 4106152414 | +1 410-615-2414 Maryland U.S.A.
  • 4106152415 | +1 410-615-2415 Maryland U.S.A.
  • 4106152416 | +1 410-615-2416 Maryland U.S.A.
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  • 4106152419 | +1 410-615-2419 Maryland U.S.A.
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  • 4106152422 | +1 410-615-2422 Maryland U.S.A.
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  • 4106152424 | +1 410-615-2424 Maryland U.S.A.
  • 4106152425 | +1 410-615-2425 Maryland U.S.A.
  • 4106152426 | +1 410-615-2426 Maryland U.S.A.
  • 4106152427 | +1 410-615-2427 Maryland U.S.A.
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  • 4106152430 | +1 410-615-2430 Maryland U.S.A.
  • 4106152431 | +1 410-615-2431 Maryland U.S.A.
  • 4106152432 | +1 410-615-2432 Maryland U.S.A.
  • 4106152433 | +1 410-615-2433 Maryland U.S.A.
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  • 4106152450 | +1 410-615-2450 Maryland U.S.A.
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  • 4106152467 | +1 410-615-2467 Maryland U.S.A.
  • 4106152468 | +1 410-615-2468 Maryland U.S.A.
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  • 4106152470 | +1 410-615-2470 Maryland U.S.A.
  • 4106152471 | +1 410-615-2471 Maryland U.S.A.
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  • 4106152476 | +1 410-615-2476 Maryland U.S.A.
  • 4106152477 | +1 410-615-2477 Maryland U.S.A.
  • 4106152478 | +1 410-615-2478 Maryland U.S.A.
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  • 4106152481 | +1 410-615-2481 Maryland U.S.A.
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  • 4106152497 | +1 410-615-2497 Maryland U.S.A.
  • 4106152498 | +1 410-615-2498 Maryland U.S.A.
  • 4106152499 | +1 410-615-2499 Maryland U.S.A.