Arlington County, VA

2100 Clarendon Blvd
County Courthouse
Arlington, VA 22201-5447
Phone: (703)228-3120

NACo Member County

County Populations
  1980     1990     2000     2010  
 151,885  170,936  189,453  207,627

County Seat: Arlington
County Organized: 1801
Square Miles: 25.97
Size of Board: 5
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  • Places in Arlington County
  • Census Bureau Quick Facts
  • Census Bureau Quick Links
  • Elected County Officials
    Name Position
    Jay Fisette Jr. Chair
    Libby Garvey Board Member
    Mary Hynes Vice Chair
    J. Walter Tejada Board Member
    Richard Trodden Commonwealth's Attorney
    Beth Arthur Sheriff
    Francis O'Leary Jr. Treasurer
    Ingrid Morroy Commissioner of Revenue
    David Bell Clerk of the Court
    Paul Ferguson Clerk of the Circuit Court