Highland County
According to census.gov, the 2007 population estimate of Lewis County, West Virginia, is 16,919.
The largest county in Virginia by size is Pittsylvania County with an area of 978 square miles. The largest county by population, as of 2005, is Fairfax County with a population of 1,006,529. I believe that pittsylvania county in the center of southern VA is the biggest. Danville is the biggest city in the county.
According to census.gov, Calhoun County, Arkansas, has the least population at 5,535 people in 2007.
According to census.gov, Arthur County, Nebraska, has the least population at 356 people 2007.
According to census.gov, the 2007 population estimate of Raleigh County, West Virginia, is 79,220.
According to census.gov, the 2007 population estimate of Ohio County, West Virginia, is 47,427.
The population is 312,311 as of 2010.
In Dickenson County of western Virginia and it has a population of 424.
Kent County with a population of 19,197.
According to census.gov, the 2007 population estimate of Barbour County, West Virginia, is 15,557.
According to census.gov, the 2007 population estimate of Greenbrier County, West Virginia, is 34,453.
According to census.gov, Jones County, South Dakota, has the least population at 1,055 people in 2007.