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).

  • 4437377500 | +1 443-737-7500 Maryland U.S.A.
  • 4437377501 | +1 443-737-7501 Maryland U.S.A.
  • 4437377502 | +1 443-737-7502 Maryland U.S.A.
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  • 4437377522 | +1 443-737-7522 Maryland U.S.A.
  • 4437377523 | +1 443-737-7523 Maryland U.S.A.
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  • 4437377550 | +1 443-737-7550 Maryland U.S.A.
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  • 4437377553 | +1 443-737-7553 Maryland U.S.A.
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  • 4437377560 | +1 443-737-7560 Maryland U.S.A.
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  • 4437377567 | +1 443-737-7567 Maryland U.S.A.
  • 4437377568 | +1 443-737-7568 Maryland U.S.A.
  • 4437377569 | +1 443-737-7569 Maryland U.S.A.
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  • 4437377571 | +1 443-737-7571 Maryland U.S.A.
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  • 4437377573 | +1 443-737-7573 Maryland U.S.A.
  • 4437377574 | +1 443-737-7574 Maryland U.S.A.
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  • 4437377576 | +1 443-737-7576 Maryland U.S.A.
  • 4437377577 | +1 443-737-7577 Maryland U.S.A.
  • 4437377578 | +1 443-737-7578 Maryland U.S.A.
  • 4437377579 | +1 443-737-7579 Maryland U.S.A.
  • 4437377580 | +1 443-737-7580 Maryland U.S.A.
  • 4437377581 | +1 443-737-7581 Maryland U.S.A.
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  • 4437377598 | +1 443-737-7598 Maryland U.S.A.
  • 4437377599 | +1 443-737-7599 Maryland U.S.A.