Orange County, Virginia

Orange County
Orange County Courthouse
Location within the U.S. state of Virginia
Virginia's location within the U.S.
Coordinates: 38°14′N 78°01′W / 38.24°N 78.01°W / 38.24; -78.01
Country United States
State Virginia
Founded1734
Named afterWilliam III of England
SeatOrange
Largest townOrange
Area
  Total
343 sq mi (890 km2)
  Land341 sq mi (880 km2)
  Water2.5 sq mi (6 km2)  0.7%
Population
 (2020)
  Total
36,254
  Density110/sq mi (40/km2)
Time zoneUTC−5 (Eastern)
  Summer (DST)UTC−4 (EDT)
Congressional district7th
Websiteorangecountyva.gov

Orange County is a county located in the central Piedmont region of the Commonwealth of Virginia. At the 2020 census, the population was 36,254. Its county seat is Orange. Orange County includes Montpelier, the 2,700-acre (1,100 ha) estate of James Madison, the 4th President of the United States and often known as the "Father of the Constitution". The county celebrated its 290th anniversary in 2024.