City of Washington


301 Area code: Washington, District of Columbia - 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).

  • 3012982000 | +1 301-298-2000 Maryland U.S.A.
  • 3012982001 | +1 301-298-2001 Maryland U.S.A.
  • 3012982002 | +1 301-298-2002 Maryland U.S.A.
  • 3012982003 | +1 301-298-2003 Maryland U.S.A.
  • 3012982004 | +1 301-298-2004 Maryland U.S.A.
  • 3012982005 | +1 301-298-2005 Maryland U.S.A.
  • 3012982006 | +1 301-298-2006 Maryland U.S.A.
  • 3012982007 | +1 301-298-2007 Maryland U.S.A.
  • 3012982008 | +1 301-298-2008 Maryland U.S.A.
  • 3012982009 | +1 301-298-2009 Maryland U.S.A.
  • 3012982010 | +1 301-298-2010 Maryland U.S.A.
  • 3012982011 | +1 301-298-2011 Maryland U.S.A.
  • 3012982012 | +1 301-298-2012 Maryland U.S.A.
  • 3012982013 | +1 301-298-2013 Maryland U.S.A.
  • 3012982014 | +1 301-298-2014 Maryland U.S.A.
  • 3012982015 | +1 301-298-2015 Maryland U.S.A.
  • 3012982016 | +1 301-298-2016 Maryland U.S.A.
  • 3012982017 | +1 301-298-2017 Maryland U.S.A.
  • 3012982018 | +1 301-298-2018 Maryland U.S.A.
  • 3012982019 | +1 301-298-2019 Maryland U.S.A.
  • 3012982020 | +1 301-298-2020 Maryland U.S.A.
  • 3012982021 | +1 301-298-2021 Maryland U.S.A.
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