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.
Fairfax County. Fairfax County Virginia is the largest county in the Washington, D.C. area. It is inside and outside the beltway. Fairfax County VA includes Falls Church, Reston, Tysons Corner, McLean, Great Falls, Fairfax, Oakton, Springfield, Burke, Annandale, Chantilly, Centreville and Clfiton. Loudoun County Virginia is the fast growing county that has seen many larger homes and diverse communities.