Ranking of West Virginia Counties By Total Voting-age Population (18yrs and over) from Census 2020

Updated on August 22, 2023.

According to the data from the US 2020 Census, as at April 2020, among all the counties in West Virginia, Kanawha County had the highest voting-age population (18 years and over) (145.39K), followed by Berkeley County (93.35K), and Monongalia County (88.06K).

The chart below shows the top 10 counties with high voting-age population, and the table below shows the ranking of all West Virginia counties based on voting-age population.

You can also see the ranking of counties by population for other states as well as for the whole United States.

Ranking of West Virginia Counties By Total Voting-age Population from Census 2020
Kanawha
145.39K
Berkeley
93.35K
Monongalia
88.06K
Cabell
76.41K
Wood
66.92K
Raleigh
59.10K
Harrison
52.00K
Mercer
47.63K
Jefferson
44.97K
Marion
44.89K
Ranking of West Virginia Counties By Total Voting-age Population from Census 2020
Rank
County
Voting-age Population
1 Kanawha County 145,391
2 Berkeley County 93,351
3 Monongalia County 88,063
4 Cabell County 76,413
5 Wood County 66,918
6 Raleigh County 59,099
7 Harrison County 52,001
8 Mercer County 47,634
9 Jefferson County 44,965
10 Marion County 44,894
11 Putnam County 44,467
12 Ohio County 34,307
13 Fayette County 32,082
14 Wayne County 30,509
15 Preston County 27,778
16 Greenbrier County 26,614
17 Logan County 26,129
18 Marshall County 24,723
19 Hancock County 23,688
20 Randolph County 22,746
21 Jackson County 21,854
22 Mineral County 21,433
23 Mason County 20,215
24 Nicholas County 19,777
25 Upshur County 18,849
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