Platbookmapper County GIS Directory

County facts · Land area · October 22, 2026

Largest Counties in West Virginia by Area and Population

The largest West Virginia counties by land area and by 2023 population, plus the smallest, county seats and a link to each official parcel map.

Looking for the largest counties in West Virginia? West Virginia has 55 counties covering about 24,041 square miles of land, based on the Census Bureau's 2020 Gazetteer. The largest by land area is Randolph County, at about 1,040 square miles, roughly 13 times the size of the smallest, Hancock County (83 sq mi). Measured by people instead, the largest is Kanawha County, with about 174,805 residents in the Census Bureau's July 1, 2023 estimate.

Each table below links the county's Platbookmapper page and its official parcel viewer, so you can go straight from the numbers to the property lines.

West Virginia counties at a glance

The 10 largest West Virginia counties by land area

# County Seat Land (sq mi) 2023 pop. People per sq mi Parcel viewer
1 Randolph County Elkins 1,040 27,350 26 West Virginia Property Viewer
2 Greenbrier County Lewisburg 1,020 32,149 32 ArcGIS Experience Builder
3 Pocahontas County Marlinton 940 7,765 8.3 West Virginia Property Viewer
4 Kanawha County Charleston 902 174,805 194 West Virginia Property Viewer
5 Pendleton County Franklin 696 6,029 8.7 West Virginia Property Viewer
6 Fayette County Fayetteville 662 39,072 59 ArcGIS Web AppBuilder
7 Preston County Kingwood 649 34,099 53 West Virginia Property Viewer
8 Nicholas County Summersville 647 24,169 37 West Virginia Property Viewer
9 Hampshire County Romney 640 23,649 37 West Virginia Property Viewer
10 Raleigh County Beckley 605 72,356 120 West Virginia Property Viewer

Together these 10 cover about 32% of West Virginia's land area and hold about 25% of its residents.

The 10 most populous West Virginia counties

# County Seat 2023 pop. Land (sq mi) Parcel viewer
1 Kanawha County Charleston 174,805 902 West Virginia Property Viewer
2 Berkeley County Martinsburg 132,440 321 ArcGIS Web AppBuilder
3 Monongalia County Morgantown 107,718 360 ArcGIS Web AppBuilder
4 Cabell County Huntington 92,082 281 ArcGIS Web AppBuilder
5 Wood County Parkersburg 83,052 366 ArcGIS Web AppBuilder
6 Raleigh County Beckley 72,356 605 West Virginia Property Viewer
7 Harrison County Clarksburg 64,639 416 ArcGIS Web AppBuilder
8 Jefferson County Charles Town 59,787 209 ArcGIS Experience Builder
9 Mercer County Princeton 58,057 419 ArcGIS Web AppBuilder
10 Putnam County Winfield 56,962 346 ArcGIS Experience Builder

These 10 hold about 51% of West Virginia's residents in the 2023 estimates.

The 5 smallest West Virginia counties by land area

County Seat Land (sq mi) 2023 pop. Parcel viewer
Hancock County New Cumberland 83 28,145 ArcGIS Experience Builder
Brooke County Wellsburg 89 21,373 ArcGIS Web AppBuilder
Ohio County Wheeling 106 41,194 ArcGIS Experience Builder
Pleasants County St. Marys 130 7,428 West Virginia Property Viewer
Taylor County Grafton 173 16,388 ArcGIS Web AppBuilder

Most and least crowded

Counties with the most water

The Census Bureau reports water separately from land. It counts lakes, reservoirs, rivers and, along a coast or a Great Lake, the water inside the boundary.

Using these numbers in a land search

Related guides

More: All West Virginia counties on Platbookmapper

Sources