Marshall County, West Virginia
Located in West Virginia, Marshall County has a population of 29,865 residents and a median age of 46.3 years, making it the #1,481 most populous county out of 3,222 nationwide. In terms of economic indicators, the county has a poverty rate of 16.8%. The median home value is $149,800, and the median household income is $59,169, which is 21% below the national median.
Demographics
Marshall County has a population of 29,865, making it the #1,481 most populous county in the US. The median age is 46.3 years, which is 19.0% above the national median.
Population Trend
Rankings →Year-over-Year Population Growth
Age & Sex Distribution
Race & Ethnicity
Nativity
Geographic Mobility (Past Year)
Economy
The median household income in Marshall County is $59,169, ranking #2,158 out of 3,222 counties — 21.3% below the national median. The poverty rate is 16.8% and unemployment stands at 4.3%.
Median Household Income Trend
Rankings →Income Distribution
Industry of Employment
Occupation
Housing
The median home value in Marshall County is $149,800 (-46.9% vs national). Renters pay a median of $837/mo and the homeownership rate is 78.4%.
Median Home Value Trend
Rankings →Household Type
Education
In Marshall County, 20.5% of adults age 25+ hold a bachelor's degree or higher, which is 39.2% below the national average, ranking #1,915 out of 3,222 counties.
Bachelor's Degree or Higher Trend
Rankings →Health & Wellbeing
Life expectancy in Marshall County is 74.3 years. 21.7% of adults report poor or fair health and 6.3% lack health insurance. Data from County Health Rankings (2025).
Life Expectancy Trend
Substance Use
21.0% of adults in Marshall County smoke , 42.3% are obese , and 18.5% report excessive drinking. The drug overdose death rate is 41.1 per 100,000.
Adult Smoking Trend
Safety
The suicide rate is 26.7 per 100,000. Motor vehicle deaths occur at a rate of 9.8 per 100,000.
Suicide Rate Trend
Families & Children
19.2% of children in Marshall County live in poverty . The teen birth rate is 23.3 per 1,000 females age 15–19.
Teen Birth Rate Trend
Civic & Transportation
Voter turnout in Marshall County is 56.7%. The mean commute time is 27.3 min, which is 1.1% below the national average.
Voter Turnout Trend
Mean Commute Time Trend
Rankings →Elections
In the 2024 presidential election, Marshall County voted Republican with a margin of 50.0%. The vote was 24.1% Dem / 74.1% Rep. Compared to 2020, the margin shifted 0.4 toward Republicans .
Vote Share Over Time
About Marshall County, West Virginia
Marshall County, West Virginia has a total population of 29,865, making it the 1,481st most populous county in the United States. The median age in Marshall County is 46.3 years, which is 19.0% above the national median of 38.9 years.
The median household income in Marshall County is $59,169, which ranks #2,158 of 3,222 counties nationwide. This is 21.3% below the national median of $75,149. The poverty rate is 16.8%, higher than the national rate of 12.6%. The unemployment rate stands at 4.3%.
The median home value in Marshall County is $149,800, 46.9% below the national median. Renters in Marshall County pay a median gross rent of $837 per month. The homeownership rate is 78.4%, compared to the national rate of 64.4%.
In Marshall County, 20.5% of residents aged 25 and older hold a bachelor's degree or higher, 39.2% below the national average of 33.7%. Health insurance coverage stands at 94.4% of the population. The average commute time for workers is 27.3 min.
Marshall County is a diverse community. The largest racial or ethnic group is White (non-Hispanic) at 92.9% of the population, followed by Two or More Races (4.1%) and Hispanic or Latino (1.2%).
All data for Marshall County, West Virginia comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates. These figures are estimates based on survey sampling and are subject to margin of error. For the most detailed and up-to-date data, visit the Census Bureau's official data portal.