West Virginia Population By County in 2018
Updated on June 22, 2021.

According to the US Census Bureau population estimates, there were 1,804,291 people living in West Virginia in 2018. Kanawha County was the most populated county with 180,410 residents, followed by Berkeley County with 117,236 residents, and Monongalia County with 105,651 residents. Wirt County with a population of 5,811 was the least populated county in West Virginia in 2018.

Use the map below to interactively explore the population of each county in West Virginia in 2018. The data can also be explored further by sorting and filtering with the table below.

Hover/Click on the counties to see the values.
West Virginia Population By County (2018)
See also Population estimate for other years:
Table of West Virginia Population By County in 2018
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County Population % of State Population
Barbour 16,487 0.91%
Berkeley 117,236 6.50%
Boone 21,953 1.22%
Braxton 14,076 0.78%
Brooke 22,129 1.23%
Cabell 93,035 5.16%
Calhoun 7,217 0.40%
Clay 8,639 0.48%
Doddridge 8,556 0.47%
Fayette 42,982 2.38%
Gilmer 7,898 0.44%
Grant 11,630 0.65%
Greenbrier 34,792 1.93%
Hampshire 23,357 1.30%
Hancock 29,079 1.61%
Hardy 13,764 0.76%
Harrison 67,494 3.74%
Jackson 28,695 1.59%
Jefferson 56,890 3.15%
Kanawha 180,410 10.00%
Lewis 16,017 0.89%
Lincoln 20,583 1.14%
Logan 32,609 1.81%
McDowell 18,221 1.01%
Marion 56,091 3.11%
Marshall 30,821 1.71%
Mason 26,752 1.48%
Mercer 59,202 3.28%
Mineral 26,953 1.49%
Mingo 23,851 1.32%
Monongalia 105,651 5.86%
Monroe 13,289 0.74%
Morgan 17,830 0.99%
Nicholas 24,835 1.38%
Ohio 41,705 2.31%
Pendleton 6,984 0.39%
Pleasants 7,505 0.42%
Pocahontas 8,408 0.47%
Preston 33,553 1.86%
Putnam 56,642 3.14%
Raleigh 74,172 4.11%
Randolph 28,814 1.60%
Ritchie 9,748 0.54%
Roane 13,918 0.77%
Summers 12,672 0.70%
Taylor 16,828 0.93%
Tucker 6,937 0.38%
Tyler 8,740 0.48%
Upshur 24,372 1.35%
Wayne 39,961 2.22%
Webster 8,274 0.46%
Wetzel 15,259 0.85%
Wirt 5,811 0.32%
Wood 84,180 4.67%
Wyoming 20,784 1.15%