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).

  • 4108689200 | +1 410-868-9200 Maryland U.S.A.
  • 4108689201 | +1 410-868-9201 Maryland U.S.A.
  • 4108689202 | +1 410-868-9202 Maryland U.S.A.
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  • 4108689205 | +1 410-868-9205 Maryland U.S.A.
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  • 4108689210 | +1 410-868-9210 Maryland U.S.A.
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  • 4108689212 | +1 410-868-9212 Maryland U.S.A.
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  • 4108689214 | +1 410-868-9214 Maryland U.S.A.
  • 4108689215 | +1 410-868-9215 Maryland U.S.A.
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  • 4108689218 | +1 410-868-9218 Maryland U.S.A.
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  • 4108689221 | +1 410-868-9221 Maryland U.S.A.
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  • 4108689224 | +1 410-868-9224 Maryland U.S.A.
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  • 4108689226 | +1 410-868-9226 Maryland U.S.A.
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  • 4108689230 | +1 410-868-9230 Maryland U.S.A.
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  • 4108689233 | +1 410-868-9233 Maryland U.S.A.
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  • 4108689253 | +1 410-868-9253 Maryland U.S.A.
  • 4108689254 | +1 410-868-9254 Maryland U.S.A.
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  • 4108689277 | +1 410-868-9277 Maryland U.S.A.
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  • 4108689280 | +1 410-868-9280 Maryland U.S.A.
  • 4108689281 | +1 410-868-9281 Maryland U.S.A.
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  • 4108689297 | +1 410-868-9297 Maryland U.S.A.
  • 4108689298 | +1 410-868-9298 Maryland U.S.A.
  • 4108689299 | +1 410-868-9299 Maryland U.S.A.