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).

  • 4106151500 | +1 410-615-1500 Maryland U.S.A.
  • 4106151501 | +1 410-615-1501 Maryland U.S.A.
  • 4106151502 | +1 410-615-1502 Maryland U.S.A.
  • 4106151503 | +1 410-615-1503 Maryland U.S.A.
  • 4106151504 | +1 410-615-1504 Maryland U.S.A.
  • 4106151505 | +1 410-615-1505 Maryland U.S.A.
  • 4106151506 | +1 410-615-1506 Maryland U.S.A.
  • 4106151507 | +1 410-615-1507 Maryland U.S.A.
  • 4106151508 | +1 410-615-1508 Maryland U.S.A.
  • 4106151509 | +1 410-615-1509 Maryland U.S.A.
  • 4106151510 | +1 410-615-1510 Maryland U.S.A.
  • 4106151511 | +1 410-615-1511 Maryland U.S.A.
  • 4106151512 | +1 410-615-1512 Maryland U.S.A.
  • 4106151513 | +1 410-615-1513 Maryland U.S.A.
  • 4106151514 | +1 410-615-1514 Maryland U.S.A.
  • 4106151515 | +1 410-615-1515 Maryland U.S.A.
  • 4106151516 | +1 410-615-1516 Maryland U.S.A.
  • 4106151517 | +1 410-615-1517 Maryland U.S.A.
  • 4106151518 | +1 410-615-1518 Maryland U.S.A.
  • 4106151519 | +1 410-615-1519 Maryland U.S.A.
  • 4106151520 | +1 410-615-1520 Maryland U.S.A.
  • 4106151521 | +1 410-615-1521 Maryland U.S.A.
  • 4106151522 | +1 410-615-1522 Maryland U.S.A.
  • 4106151523 | +1 410-615-1523 Maryland U.S.A.
  • 4106151524 | +1 410-615-1524 Maryland U.S.A.
  • 4106151525 | +1 410-615-1525 Maryland U.S.A.
  • 4106151526 | +1 410-615-1526 Maryland U.S.A.
  • 4106151527 | +1 410-615-1527 Maryland U.S.A.
  • 4106151528 | +1 410-615-1528 Maryland U.S.A.
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  • 4106151530 | +1 410-615-1530 Maryland U.S.A.
  • 4106151531 | +1 410-615-1531 Maryland U.S.A.
  • 4106151532 | +1 410-615-1532 Maryland U.S.A.
  • 4106151533 | +1 410-615-1533 Maryland U.S.A.
  • 4106151534 | +1 410-615-1534 Maryland U.S.A.
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  • 4106151538 | +1 410-615-1538 Maryland U.S.A.
  • 4106151539 | +1 410-615-1539 Maryland U.S.A.
  • 4106151540 | +1 410-615-1540 Maryland U.S.A.
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  • 4106151547 | +1 410-615-1547 Maryland U.S.A.
  • 4106151548 | +1 410-615-1548 Maryland U.S.A.
  • 4106151549 | +1 410-615-1549 Maryland U.S.A.
  • 4106151550 | +1 410-615-1550 Maryland U.S.A.
  • 4106151551 | +1 410-615-1551 Maryland U.S.A.
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  • 4106151553 | +1 410-615-1553 Maryland U.S.A.
  • 4106151554 | +1 410-615-1554 Maryland U.S.A.
  • 4106151555 | +1 410-615-1555 Maryland U.S.A.
  • 4106151556 | +1 410-615-1556 Maryland U.S.A.
  • 4106151557 | +1 410-615-1557 Maryland U.S.A.
  • 4106151558 | +1 410-615-1558 Maryland U.S.A.
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  • 4106151560 | +1 410-615-1560 Maryland U.S.A.
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  • 4106151563 | +1 410-615-1563 Maryland U.S.A.
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  • 4106151567 | +1 410-615-1567 Maryland U.S.A.
  • 4106151568 | +1 410-615-1568 Maryland U.S.A.
  • 4106151569 | +1 410-615-1569 Maryland U.S.A.
  • 4106151570 | +1 410-615-1570 Maryland U.S.A.
  • 4106151571 | +1 410-615-1571 Maryland U.S.A.
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  • 4106151573 | +1 410-615-1573 Maryland U.S.A.
  • 4106151574 | +1 410-615-1574 Maryland U.S.A.
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  • 4106151576 | +1 410-615-1576 Maryland U.S.A.
  • 4106151577 | +1 410-615-1577 Maryland U.S.A.
  • 4106151578 | +1 410-615-1578 Maryland U.S.A.
  • 4106151579 | +1 410-615-1579 Maryland U.S.A.
  • 4106151580 | +1 410-615-1580 Maryland U.S.A.
  • 4106151581 | +1 410-615-1581 Maryland U.S.A.
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  • 4106151591 | +1 410-615-1591 Maryland U.S.A.
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  • 4106151596 | +1 410-615-1596 Maryland U.S.A.
  • 4106151597 | +1 410-615-1597 Maryland U.S.A.
  • 4106151598 | +1 410-615-1598 Maryland U.S.A.
  • 4106151599 | +1 410-615-1599 Maryland U.S.A.