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).

  • 4108689300 | +1 410-868-9300 Maryland U.S.A.
  • 4108689301 | +1 410-868-9301 Maryland U.S.A.
  • 4108689302 | +1 410-868-9302 Maryland U.S.A.
  • 4108689303 | +1 410-868-9303 Maryland U.S.A.
  • 4108689304 | +1 410-868-9304 Maryland U.S.A.
  • 4108689305 | +1 410-868-9305 Maryland U.S.A.
  • 4108689306 | +1 410-868-9306 Maryland U.S.A.
  • 4108689307 | +1 410-868-9307 Maryland U.S.A.
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  • 4108689309 | +1 410-868-9309 Maryland U.S.A.
  • 4108689310 | +1 410-868-9310 Maryland U.S.A.
  • 4108689311 | +1 410-868-9311 Maryland U.S.A.
  • 4108689312 | +1 410-868-9312 Maryland U.S.A.
  • 4108689313 | +1 410-868-9313 Maryland U.S.A.
  • 4108689314 | +1 410-868-9314 Maryland U.S.A.
  • 4108689315 | +1 410-868-9315 Maryland U.S.A.
  • 4108689316 | +1 410-868-9316 Maryland U.S.A.
  • 4108689317 | +1 410-868-9317 Maryland U.S.A.
  • 4108689318 | +1 410-868-9318 Maryland U.S.A.
  • 4108689319 | +1 410-868-9319 Maryland U.S.A.
  • 4108689320 | +1 410-868-9320 Maryland U.S.A.
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  • 4108689325 | +1 410-868-9325 Maryland U.S.A.
  • 4108689326 | +1 410-868-9326 Maryland U.S.A.
  • 4108689327 | +1 410-868-9327 Maryland U.S.A.
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  • 4108689331 | +1 410-868-9331 Maryland U.S.A.
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  • 4108689333 | +1 410-868-9333 Maryland U.S.A.
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  • 4108689340 | +1 410-868-9340 Maryland U.S.A.
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  • 4108689346 | +1 410-868-9346 Maryland U.S.A.
  • 4108689347 | +1 410-868-9347 Maryland U.S.A.
  • 4108689348 | +1 410-868-9348 Maryland U.S.A.
  • 4108689349 | +1 410-868-9349 Maryland U.S.A.
  • 4108689350 | +1 410-868-9350 Maryland U.S.A.
  • 4108689351 | +1 410-868-9351 Maryland U.S.A.
  • 4108689352 | +1 410-868-9352 Maryland U.S.A.
  • 4108689353 | +1 410-868-9353 Maryland U.S.A.
  • 4108689354 | +1 410-868-9354 Maryland U.S.A.
  • 4108689355 | +1 410-868-9355 Maryland U.S.A.
  • 4108689356 | +1 410-868-9356 Maryland U.S.A.
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  • 4108689373 | +1 410-868-9373 Maryland U.S.A.
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  • 4108689377 | +1 410-868-9377 Maryland U.S.A.
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  • 4108689392 | +1 410-868-9392 Maryland U.S.A.
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  • 4108689397 | +1 410-868-9397 Maryland U.S.A.
  • 4108689398 | +1 410-868-9398 Maryland U.S.A.
  • 4108689399 | +1 410-868-9399 Maryland U.S.A.