Population of Counties in West Virginia (2019)

West Virginia’s most populous county is Kanawha County, home of the city of Charleston, which has a 2019 population of 180,454. Since the last census was taken in 2010, Kanawha County has seen a loss in its total population with a negative -6.46% growth rate. Behind Kanawha County in terms of population are Berkeley County (117,132), Monongalia County (106,420), and Cabell County (93,224). Of these counties, Berkeley County had the highest growth rate of 11.97%.

West Virginia Counties with the Fewest Residents

The county in West Virginia that holds the lowest number of residents is Wirt County. Wirt County has a population of 5,830 which represents a growth rate of 1.82% since the 2010 census. Other small counties include Tucker County (6,955), Pendleton County (6,997), and Calhoun County (7,254). West Virginia has twelve counties under 10,000 residents and another 33 counties between 10,000 and 50,000 residents. Most of these small counties have lost residents since the census. Among counties under 10,000 people, Webster County (8,285) experienced the most dramatic decline with a -9.48% growth rate.

West Virginia Counties with Rapid Growth

The most rapid growth found in West Virginia comes from Berkeley County which, since 2010’s census, has seen an 11.97% increase in its population to 117,123 people in 2019. Other counties with rapid growth in West Virginia include Monongalia County (9.99%), Jefferson County (5.98%), and Doddridge County (2.54%). The county with the most dramatic decline is McDowell County which lost 17.54% of its residents since 2010 and now has a population of 18,223.

Name 2019 Population Growth Since 2010
Kanawha County180,454-6.46%
Berkeley County117,12311.97%
Monongalia County106,4209.99%
Cabell County93,224-3.22%
Wood County84,203-3.18%
Raleigh County74,254-5.91%
Harrison County67,554-2.47%
Mercer County59,131-5.14%
Jefferson County56,8115.98%
Putnam County56,6821.90%
Marion County56,097-0.77%
Fayette County43,018-6.55%
Ohio County41,755-6.16%
Wayne County39,944-5.91%
Greenbrier County34,786-2.14%
Preston County33,8390.85%
Logan County32,607-11.21%
Marshall County30,785-6.91%
Hancock County29,094-5.12%
Randolph County28,823-1.84%
Jackson County28,706-1.81%
Mineral County26,940-4.40%
Mason County26,718-2.37%
Nicholas County24,842-5.29%
Upshur County24,4150.73%
Mingo County23,785-11.15%
Hampshire County23,347-2.56%
Brooke County22,203-7.47%
Boone County21,951-10.79%
Wyoming County20,786-12.39%
Lincoln County20,599-4.95%
McDowell County18,223-17.54%
Morgan County17,7871.69%
Taylor County16,862-0.14%
Barbour County16,535-0.46%
Lewis County16,024-2.38%
Wetzel County15,270-7.66%
Braxton County14,089-3.14%
Roane County13,932-6.47%
Hardy County13,775-1.90%
Monroe County13,280-1.79%
Summers County12,760-8.46%
Grant County11,626-2.43%
Ritchie County9,721-6.70%
Tyler County8,746-5.12%
Clay County8,632-7.91%
Pocahontas County8,414-3.66%
Doddridge County8,4062.54%
Webster County8,285-9.48%
Gilmer County8,026-8.07%
Pleasants County7,507-0.85%
Calhoun County7,254-5.26%
Pendleton County6,997-8.85%
Tucker County6,955-2.41%
Wirt County5,8301.82%