According to census.gov, the area in square miles of Lewis County, West Virginia, is 389.75.
According to census.gov, the area in square miles of Monroe County, West Virginia, is 473.66.
According to census.gov, the area in square miles of Marion County, West Virginia, is 311.49.
According to census.gov, the area in square miles of Lincoln County, West Virginia, is 438.59.
According to census.gov, the area in square miles of Marshall County, West Virginia, is 312.18.
According to census.gov, the area in square miles of Mercer County, West Virginia, is 420.69.
According to census.gov, the area in square miles of Morgan County, West Virginia, is 229.67.
According to census.gov, the area in square miles of Ohio County, West Virginia, is 108.86.
According to census.gov, the area in square miles of Pleasants County, West Virginia, is 134.59.
According to census.gov, the area in square miles of Pocahontas County, West Virginia, is 941.85.
According to census.gov, the area in square miles of Preston County, West Virginia, is 651.39.
According to census.gov, the area in square miles of Putnam County, West Virginia, is 350.40.
According to census.gov, the area in square miles of Nicholas County, West Virginia, is 654.40.