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).

  • 4435735200 | +1 443-573-5200 Maryland U.S.A.
  • 4435735201 | +1 443-573-5201 Maryland U.S.A.
  • 4435735202 | +1 443-573-5202 Maryland U.S.A.
  • 4435735203 | +1 443-573-5203 Maryland U.S.A.
  • 4435735204 | +1 443-573-5204 Maryland U.S.A.
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  • 4435735210 | +1 443-573-5210 Maryland U.S.A.
  • 4435735211 | +1 443-573-5211 Maryland U.S.A.
  • 4435735212 | +1 443-573-5212 Maryland U.S.A.
  • 4435735213 | +1 443-573-5213 Maryland U.S.A.
  • 4435735214 | +1 443-573-5214 Maryland U.S.A.
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  • 4435735219 | +1 443-573-5219 Maryland U.S.A.
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  • 4435735259 | +1 443-573-5259 Maryland U.S.A.
  • 4435735260 | +1 443-573-5260 Maryland U.S.A.
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  • 4435735281 | +1 443-573-5281 Maryland U.S.A.
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