City of Columbia


443 Area code: Columbia, Howard - Landline

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).

  • 4432120300 | +1 443-212-0300 Maryland U.S.A.
  • 4432120301 | +1 443-212-0301 Maryland U.S.A.
  • 4432120302 | +1 443-212-0302 Maryland U.S.A.
  • 4432120303 | +1 443-212-0303 Maryland U.S.A.
  • 4432120304 | +1 443-212-0304 Maryland U.S.A.
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  • 4432120309 | +1 443-212-0309 Maryland U.S.A.
  • 4432120310 | +1 443-212-0310 Maryland U.S.A.
  • 4432120311 | +1 443-212-0311 Maryland U.S.A.
  • 4432120312 | +1 443-212-0312 Maryland U.S.A.
  • 4432120313 | +1 443-212-0313 Maryland U.S.A.
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  • 4432120318 | +1 443-212-0318 Maryland U.S.A.
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  • 4432120321 | +1 443-212-0321 Maryland U.S.A.
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  • 4432120325 | +1 443-212-0325 Maryland U.S.A.
  • 4432120326 | +1 443-212-0326 Maryland U.S.A.
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  • 4432120333 | +1 443-212-0333 Maryland U.S.A.
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  • 4432120340 | +1 443-212-0340 Maryland U.S.A.
  • 4432120341 | +1 443-212-0341 Maryland U.S.A.
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  • 4432120350 | +1 443-212-0350 Maryland U.S.A.
  • 4432120351 | +1 443-212-0351 Maryland U.S.A.
  • 4432120352 | +1 443-212-0352 Maryland U.S.A.
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  • 4432120354 | +1 443-212-0354 Maryland U.S.A.
  • 4432120355 | +1 443-212-0355 Maryland U.S.A.
  • 4432120356 | +1 443-212-0356 Maryland U.S.A.
  • 4432120357 | +1 443-212-0357 Maryland U.S.A.
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  • 4432120361 | +1 443-212-0361 Maryland U.S.A.
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  • 4432120370 | +1 443-212-0370 Maryland U.S.A.
  • 4432120371 | +1 443-212-0371 Maryland U.S.A.
  • 4432120372 | +1 443-212-0372 Maryland U.S.A.
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  • 4432120375 | +1 443-212-0375 Maryland U.S.A.
  • 4432120376 | +1 443-212-0376 Maryland U.S.A.
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  • 4432120379 | +1 443-212-0379 Maryland U.S.A.
  • 4432120380 | +1 443-212-0380 Maryland U.S.A.
  • 4432120381 | +1 443-212-0381 Maryland U.S.A.
  • 4432120382 | +1 443-212-0382 Maryland U.S.A.
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  • 4432120384 | +1 443-212-0384 Maryland U.S.A.
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  • 4432120386 | +1 443-212-0386 Maryland U.S.A.
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  • 4432120390 | +1 443-212-0390 Maryland U.S.A.
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  • 4432120399 | +1 443-212-0399 Maryland U.S.A.