Monongalia County, West Virginia Demographics
Population trends, housing costs, income, commuting, and health, all on one page.
Monongalia County, WV Population Density Map and Area Scores
Area Score
Health, income and education, each graded from F to A+. Explore interactive maps for deeper analysis.
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B
Health Around averageHealthiest county in West Virginia
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C
Income Below averageWealthier than 83% of counties in West Virginia
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A
Education Above averageBest educated county in West Virginia
Source: Map AI Methodology
Population: density and quick facts
| Metric | Monongalia County | West Virginia Avg | U.S. Average |
|---|---|---|---|
| Population | 107,163 | 1,778,099 | 337,468,954 |
| Population density (per sq mi) | 293.1 | 73.4 | 86.4 |
| Population growth (%/yr) | 0.52% | -0.47% | 0.59% |
| Median age | 30.6 | 40.5 | 37.3 |
| Households | 44,629 | 728,564 | 130,235,071 |
Population in Monongalia County grew by 22.0% from 2009 to 2024, reaching 107,163 in 2024.
Population Growth 2009–2024
Race & Ethnicity
Age & Sex
The largest generation in Monongalia County is Gen Z, aged 13–28, at 34.2% of residents. That is 14.4 points above West Virginia as a whole.
- Gen Z 13–28 36,675 34.2% +14.4 pts
- Millennials 29–44 23,053 21.5% +2.4 pts
- Gen X 45–60 17,514 16.3% -4.9 pts
- Boomers 61–79 14,285 13.3% -7.9 pts
Residents by birth cohort, from the 2025 age distribution. The right-hand figure is how far each cohort's share sits above or below West Virginia, in percentage points. Children younger than Gen Z and the generations before the Boomers are counted in the population but not shown here, so these shares do not add up to 100%.
Male and female share
Women are 48.3% of the people living in Monongalia County and men 51.7%.
- Women 48.3% West Virginia 50.3%
- Men 51.7% West Virginia 49.7%
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Residents matching this profile
100% of everyone living in Monongalia County
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Economy
Monongalia County has a the economy index of C, which means it is somewhat prosperous.
| Metric | Monongalia County | West Virginia Avg | U.S. Average |
|---|---|---|---|
| Median household income | $65,364 | $59,640 | $80,455 |
| Income growth (%/yr) | 4.17% | 4.26% | 4.80% |
| Unemployment rate | 4.7% | 5.4% | 5.2% |
The median household income in Monongalia County is about 10% higher than in West Virginia.
Housing
| Metric | Monongalia County | West Virginia Avg | U.S. Average |
|---|---|---|---|
| Median home price | $178,061 | $94,699 | $248,835 |
| Median rent | $986 | $871 | $1,407 |
| Homeownership rate | 57.9% | 74.9% | 65.2% |
The median home price in Monongalia County is about 15.1 years' worth of rent — buying at the median price costs roughly as much as paying the median rent of $986 per month for that long.
Commute Time & Mobility
Commuters in Monongalia County spend about 36 minutes on the road round trip each working day. Over a typical 250-day work year, that adds up to roughly 148 hours, about 6.2 full days, spent commuting.
| Metric | Monongalia County | West Virginia Avg | U.S. Average |
|---|---|---|---|
| One-way commute (min) | 17.8 | 21.6 | 22.4 |
| Round-trip commute (min) | 35.5 | 43.2 | 44.8 |
| Yearly time spent (hours) | 148 | 180 | 187 |
| Estimated yearly cost | $4,590 | $5,581 | $5,790 |
| Work from home | 13.4% | 9.1% | 15.0% |
| Highway traffic (vehicles/day) | 6,445 | 7,243 | 8,813 |
| Local road traffic (vehicles/day) | 1,370 | 1,052 | 1,355 |
Fastest commutes among counties in
West Virginia:
Randolph County (16.4 min), Ohio County (17.0 min), Pocahontas County (17.2 min).
Slowest:
Hampshire County (40.3 min), Morgan County (35.8 min), Monroe County (33.7 min).
The average commute time in Monongalia County is 18 minutes, shorter than the 22 minutes in West Virginia.
Estimated yearly cost applies a single national wage rule of thumb (U.S. Bureau of Labor Statistics average hourly earnings), not a measurement of wages in this area. Traffic volume figures come from proprietary Ticon and TrafficZoom data.
Education & Households
Monongalia County has a education index of A, which means it is very educated.
| Metric | Monongalia County | West Virginia Avg | U.S. Average |
|---|---|---|---|
| Bachelor's degree or higher | 40.3% | 21.3% | 31.6% |
| Average household size | 2.27 | 2.37 | 2.53 |
Highest education index among counties in
West Virginia:
Monongalia County (0.4), Ohio County (0.3), Jefferson County (0.3).
Lowest:
McDowell County (0.1), Lincoln County (0.2), Clay County (0.2).
Health
Monongalia County has a health index of B, which means it is quite healthy.
| Metric | Monongalia County | West Virginia Avg | U.S. Average |
|---|---|---|---|
| Life expectancy (years) | 77.7 | 76.1 | 78.3 |
| Self-rated poor health | 15.1% | 23.2% | 16.3% |
| Smokers | 18.0% | 25.3% | 19.0% |
Highest health index among counties in
West Virginia:
Monongalia County (0.8), Jefferson County (0.8), Putnam County (0.8).
Lowest:
McDowell County (0.7), Lincoln County (0.8), Mingo County (0.8).
Monongalia County, WV Compared With Nearby Counties
Monongalia County, WV is the largest of the 5 counties compared here, 107,163 residents against a local median of 45,367. Monongalia County, WV's median home price, at $178,061, runs 113% above the $83,416 typical of the counties around it.
Commute tells the same story from another angle: 17.8 min against a local median of 24.9 min, 29% below it. The one measure here that carries a verdict is commute, and at 29% below the local median it puts Monongalia County, WV at the better end of the local range. The counties themselves sit within $37,500 of each other on median home price, a tighter band than the gap between any of them and Monongalia County, WV, which makes it a genuine outlier here rather than one end of a wide local spread. Monongalia County, WV has the highest median home price of the 5 areas compared here.
| Area | Population | Median household income | Median home price | Commute |
|---|---|---|---|---|
| Monongalia County, WV | 107,163 | $65,364 #3/5 | $178,061 #1/5 | 17.8 min #1/5 |
| Marion County, WV | 55,899 | $68,286 | $110,384 | 23.1 min |
| Greene County, PA | 34,835 | $67,808 | $80,865 | 26.7 min |
| Preston County, WV | 34,160 | $62,037 | $85,967 | 28.4 min |
| Harrison County, WV | 64,984 | $60,698 | $72,884 | 20.2 min |
Frequently Asked Questions
Common questions about Monongalia County, West Virginia.
How many people live in Monongalia County, West Virginia?
About 107,163 people live in Monongalia County, West Virginia, in 44,629 households of 2.3 people on average. The median age is 30.6, so residents are younger than the U.S. median of 37.3 by about 7 years.
Is Monongalia County, West Virginia urban or rural?
Averaged over its land area, Monongalia County, West Virginia has 293 people per square mile, a density typical of a mix of suburbs, small towns and farmland. That is about 3.4 times the U.S. average of 86.
Can a typical household afford a home in Monongalia County, West Virginia?
The median home costs 2.7 times the median household income ($178,061 against $65,364), compared with 3.1 times nationally. That is within the traditional rule of thumb of about 3 times income. Median rent of $986 a month takes about 18% of the median household's income, below the 30% level at which HUD considers renters cost-burdened.
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