City of Baltimore


443 Area code: Baltimore, Baltimore City - 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).

  • 4437377300 | +1 443-737-7300 Maryland U.S.A.
  • 4437377301 | +1 443-737-7301 Maryland U.S.A.
  • 4437377302 | +1 443-737-7302 Maryland U.S.A.
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  • 4437377310 | +1 443-737-7310 Maryland U.S.A.
  • 4437377311 | +1 443-737-7311 Maryland U.S.A.
  • 4437377312 | +1 443-737-7312 Maryland U.S.A.
  • 4437377313 | +1 443-737-7313 Maryland U.S.A.
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  • 4437377325 | +1 443-737-7325 Maryland U.S.A.
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  • 4437377333 | +1 443-737-7333 Maryland U.S.A.
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  • 4437377340 | +1 443-737-7340 Maryland U.S.A.
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  • 4437377354 | +1 443-737-7354 Maryland U.S.A.
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  • 4437377357 | +1 443-737-7357 Maryland U.S.A.
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  • 4437377360 | +1 443-737-7360 Maryland U.S.A.
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  • 4437377370 | +1 443-737-7370 Maryland U.S.A.
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  • 4437377379 | +1 443-737-7379 Maryland U.S.A.
  • 4437377380 | +1 443-737-7380 Maryland U.S.A.
  • 4437377381 | +1 443-737-7381 Maryland U.S.A.
  • 4437377382 | +1 443-737-7382 Maryland U.S.A.
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  • 4437377399 | +1 443-737-7399 Maryland U.S.A.