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).

  • 4106151400 | +1 410-615-1400 Maryland U.S.A.
  • 4106151401 | +1 410-615-1401 Maryland U.S.A.
  • 4106151402 | +1 410-615-1402 Maryland U.S.A.
  • 4106151403 | +1 410-615-1403 Maryland U.S.A.
  • 4106151404 | +1 410-615-1404 Maryland U.S.A.
  • 4106151405 | +1 410-615-1405 Maryland U.S.A.
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  • 4106151407 | +1 410-615-1407 Maryland U.S.A.
  • 4106151408 | +1 410-615-1408 Maryland U.S.A.
  • 4106151409 | +1 410-615-1409 Maryland U.S.A.
  • 4106151410 | +1 410-615-1410 Maryland U.S.A.
  • 4106151411 | +1 410-615-1411 Maryland U.S.A.
  • 4106151412 | +1 410-615-1412 Maryland U.S.A.
  • 4106151413 | +1 410-615-1413 Maryland U.S.A.
  • 4106151414 | +1 410-615-1414 Maryland U.S.A.
  • 4106151415 | +1 410-615-1415 Maryland U.S.A.
  • 4106151416 | +1 410-615-1416 Maryland U.S.A.
  • 4106151417 | +1 410-615-1417 Maryland U.S.A.
  • 4106151418 | +1 410-615-1418 Maryland U.S.A.
  • 4106151419 | +1 410-615-1419 Maryland U.S.A.
  • 4106151420 | +1 410-615-1420 Maryland U.S.A.
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  • 4106151422 | +1 410-615-1422 Maryland U.S.A.
  • 4106151423 | +1 410-615-1423 Maryland U.S.A.
  • 4106151424 | +1 410-615-1424 Maryland U.S.A.
  • 4106151425 | +1 410-615-1425 Maryland U.S.A.
  • 4106151426 | +1 410-615-1426 Maryland U.S.A.
  • 4106151427 | +1 410-615-1427 Maryland U.S.A.
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  • 4106151430 | +1 410-615-1430 Maryland U.S.A.
  • 4106151431 | +1 410-615-1431 Maryland U.S.A.
  • 4106151432 | +1 410-615-1432 Maryland U.S.A.
  • 4106151433 | +1 410-615-1433 Maryland U.S.A.
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  • 4106151439 | +1 410-615-1439 Maryland U.S.A.
  • 4106151440 | +1 410-615-1440 Maryland U.S.A.
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  • 4106151447 | +1 410-615-1447 Maryland U.S.A.
  • 4106151448 | +1 410-615-1448 Maryland U.S.A.
  • 4106151449 | +1 410-615-1449 Maryland U.S.A.
  • 4106151450 | +1 410-615-1450 Maryland U.S.A.
  • 4106151451 | +1 410-615-1451 Maryland U.S.A.
  • 4106151452 | +1 410-615-1452 Maryland U.S.A.
  • 4106151453 | +1 410-615-1453 Maryland U.S.A.
  • 4106151454 | +1 410-615-1454 Maryland U.S.A.
  • 4106151455 | +1 410-615-1455 Maryland U.S.A.
  • 4106151456 | +1 410-615-1456 Maryland U.S.A.
  • 4106151457 | +1 410-615-1457 Maryland U.S.A.
  • 4106151458 | +1 410-615-1458 Maryland U.S.A.
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  • 4106151460 | +1 410-615-1460 Maryland U.S.A.
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  • 4106151463 | +1 410-615-1463 Maryland U.S.A.
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  • 4106151466 | +1 410-615-1466 Maryland U.S.A.
  • 4106151467 | +1 410-615-1467 Maryland U.S.A.
  • 4106151468 | +1 410-615-1468 Maryland U.S.A.
  • 4106151469 | +1 410-615-1469 Maryland U.S.A.
  • 4106151470 | +1 410-615-1470 Maryland U.S.A.
  • 4106151471 | +1 410-615-1471 Maryland U.S.A.
  • 4106151472 | +1 410-615-1472 Maryland U.S.A.
  • 4106151473 | +1 410-615-1473 Maryland U.S.A.
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  • 4106151476 | +1 410-615-1476 Maryland U.S.A.
  • 4106151477 | +1 410-615-1477 Maryland U.S.A.
  • 4106151478 | +1 410-615-1478 Maryland U.S.A.
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  • 4106151480 | +1 410-615-1480 Maryland U.S.A.
  • 4106151481 | +1 410-615-1481 Maryland U.S.A.
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  • 4106151491 | +1 410-615-1491 Maryland U.S.A.
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  • 4106151496 | +1 410-615-1496 Maryland U.S.A.
  • 4106151497 | +1 410-615-1497 Maryland U.S.A.
  • 4106151498 | +1 410-615-1498 Maryland U.S.A.
  • 4106151499 | +1 410-615-1499 Maryland U.S.A.