Arlington County Address Data

  • State: Virginia
  • County: Arlington County
  • County Seat: Arlington
  • FIPS: 51013
  • Founded in: 1801
  • Population: 237,521
  • Density: 9,136 Persons/Square Mile
  • Area: 25 Square Miles
  • Government Type: County
  • Authority: Dillon's Rule
  • Legislative Body: Board of Supervisors
  • Legislative Body Size: 5
  • County Contact: 2100 Clarendon Blvd
    County Courthouse
    Arlington, VA 22201-5447
  • County site: https://www.arlingtonva.us/
  • Labor Force: 151,720
  • Unemployment Rate: 2.00%
  • Gross Domestic Product (GDP): $31.5 B

Top Cities in Arlington County

Major Cities (population)

Neighbor Counties

  • District Of Columbia
  • Montgomery County
  • Fairfax County
  • Alexandria City
  • Falls Church City
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