Ohio County, West Virginia Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 12th-largest in West Virginia
The population of Ohio County, West Virginia is 41,904 as of the 2023 American Community Survey, making it the 12th-largest county in West Virginia. The median household income is $57,867, the median home value is $165,300, and the median age is 42.8.
The population of Ohio County has declined 7.6% since 2010 (44,477 → 41,090), a -0.56% annualized rate.
41,904
Population
-0.56%
Annual growth
396
People / sq mi
$57,867
Median Income
$165,300
Median Home Value
Ohio County covers 106 sq mi of land at 396.0 people per square mile.
About Ohio County, WV
Ohio County stands apart on settlement density — it is among the most densely settled of US counties, at roughly 396 people per square mile. With 41,904 residents, Ohio County is a county in West Virginia. It ranks #12 among counties in West Virginia by population.
The typical household here earns about $57,867, below the US median of $78,538. Poverty runs at 10.5%, below the national 12.4%. The typical home is valued at $165,300, with typical rent around $823.
About 32.5% of adults 25 and older have a bachelor’s degree, below the 35.0% national figure. About 6.8% of the workforce is home-based, below the national 14.0%, and the average commute runs about 22 minutes each way.
That density explains much of the rest of the profile in Ohio County: denser places lean toward renting, shorter commutes by transit, and a younger working-age mix.
Ohio County Population History (2010-2024)
The county of Ohio County had a population of 44,477 in 2010 and 41,090 in 2024, a -7.6% growth over 14 years. The peak was 44,477 in 2010. Average annual growth rate: -0.56%.
41,090
Population (2024)
44,477
Population (2010)
44,477
Peak (2010)
-0.56%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 44,477 |
| 2011 | 44,216 |
| 2012 | 44,017 |
| 2013 | 43,762 |
| 2014 | 43,279 |
| 2015 | 43,018 |
| 2016 | 42,659 |
| 2017 | 42,069 |
| 2018 | 41,841 |
| 2019 | 41,626 |
| 2020 | 42,307 |
| 2021 | 41,817 |
| 2022 | 41,473 |
| 2023 | 41,221 |
| 2024 | 41,090 |
Race & Ethnicity
| White | 90.7% |
| Black or African American | 3.2% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.8% |
| Two or More Races | 0.0% |
Age & Sex
42.8
Median Age
51.4%
Female
48.6%
Male
22.4%
Age 65+
Age Distribution
Children (under 15): 16.1% · Seniors (65+): 22.4%
Income & Poverty
| Median household income | $57,867$-50 vs state |
| Mean household income | $86,627 |
| Per-capita income | $38,225 |
| Poverty rate | 10.5%-1.4% vs state |
| Unemployment rate | 3.3% |
| Employment-to-population | 53.5% |
Top Industries by Employment
The largest employment sector in Ohio County is professional & business services, accounting for 28.1% of workers.
How residents commute
1.7%
Drive alone
4.3%
Carpool
79.2%
Public transit
6.8%
Work from home
22.3 min
Avg commute
Housing
$165,300+$9,700 vs state
Median home value
$823
Median rent
67.4%
Homeownership rate
21,179
Total housing units
85.6%
Occupied
14.4%
Vacant
32.6%
Renter-occupied
Social & access
94.8%
With health insurance
88.0%
With broadband internet
30.0%
Foreign-born
7.3%
Veterans (18+)
16.2%
With a disability
96.5%
Speak language other than English at home
Education
92.6%
High School+
32.5%
Bachelor's+
Largest cities in West Virginia
Other counties in West Virginia
Part of West Virginia
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County rankings
Frequently Asked Questions
Ohio County, West Virginia has a population of 41,904 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 12th-largest county in West Virginia. Population density is 396 people per square mile.
The population of Ohio County has declined 7.6% since 2010 (44,477 → 41,090), a -0.56% annualized rate.
The median household income in Ohio County, West Virginia is $57,867, with mean (average) household income of $86,627 and per-capita income of $38,225. 10.5% of residents live below the federal poverty level.
In Ohio County, the largest racial and ethnic groups are White (90.7%), Black or African American (3.2%), Hispanic or Latino (0.8%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Ohio County, West Virginia is 42.8 years. Residents are 51.4% female and 48.6% male.
The median home value in Ohio County is $165,300 and median monthly rent is $823. 67.4% of occupied housing units are owner-occupied. The county has 21,179 total housing units, 14.4% of which are vacant.
The largest employment sector in Ohio County, West Virginia is professional, scientific, and management services, employing 28.1% of workers. The unemployment rate is 3.3%.
Charleston is among the largest cities associated with Ohio County, West Virginia, with a population of 47,918.
Ohio County, WV Climate
Ohio County, WV has an average annual temperature of 10.4°C (51°F) and receives about 1000 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
10.4°C
Avg Temp
1000
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -2° / 28° | 66 mm |
| February | -1° / 30° | 60 mm |
| March | 4° / 40° | 82 mm |
| April | 10° / 50° | 85 mm |
| May | 15° / 59° | 105 mm |
| June | 20° / 68° | 102 mm |
| July | 22° / 72° | 109 mm |
| August | 21° / 70° | 89 mm |
| September | 18° / 64° | 79 mm |
| October | 11° / 52° | 66 mm |
| November | 6° / 42° | 82 mm |
| December | 0° / 33° | 75 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Ohio County, WV
The most comfortable months to visit Ohio County, WV are typically August, June and July, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 28°C high). The coldest is January (near -7°C low). July is usually the wettest month.
Where to stay near Ohio County
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Population, race, income, age, and trends across West Virginia
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.