Christianity, at 2.1 billion people, has the most followers of any religion.
Rappahannock County, Virginia. For the Rappahannock County that existed from 1656-1692, see Rappahannock County (1656), Virginia. Rappahannock County is a county located in the Commonwealth of Virginia, US. As of the 2010 census, the population was 7,373. Its county seat is Washington.
With tributaries originating in the Blue Ridge Mountains, the peaceful Rivanna River itself comes to fruition just northeast of Charlottesville in Albemarle County. Part of the watershed of the Chesapeake Bay via the James River, this 42.1-mile-long river is a source of drinking water for the Charlottesville area.