The state of West Virginia has a total of 55 counties. Hampshire County is the oldest (founded in 1754), while Mingo County is the youngest (established in 1895).

Kanawha County is the most populous, with a population of 193,063. Randolph County has the largest land area (2,694 km2), while Hancock County is the smallest (215 km2).

Please find all West Virginia counties listed alphabetically below.

• Barbour County, WV
• Berkeley County, WV
• Boone County, WV
• Braxton County, WV
• Brooke County, WV
• Cabell County, WV
• Calhoun County, WV
• Clay County, WV
• Doddridge County, WV
• Fayette County, WV
• Gilmer County, WV
• Grant County, WV
• Greenbrier County, WV
• Hampshire County, WV
• Hancock County, WV
• Hardy County, WV
• Harrison County, WV
• Jackson County, WV
• Jefferson County, WV
• Kanawha County, WV
• Lewis County, WV
• Lincoln County, WV
• Logan County, WV
• Marion County, WV
• Marshall County, WV
• Mason County, WV
• McDowell County, WV
• Mercer County, WV
• Mineral County, WV
• Mingo County, WV
• Monongalia County, WV
• Monroe County, WV
• Morgan County, WV
• Nicholas County, WV
• Ohio County, WV
• Pendleton County, WV
• Pleasants County, WV
• Pocahontas County, WV
• Preston County, WV
• Putnam County, WV
• Raleigh County, WV
• Randolph County, WV
• Ritchie County, WV
• Roane County, WV
• Summers County, WV
• Taylor County, WV
• Tucker County, WV
• Tyler County, WV
• Upshur County, WV
• Wayne County, WV
• Webster County, WV
• Wetzel County, WV
• Wirt County, WV
• Wood County, WV
• Wyoming County, WV