Mason County
Mason County has notably lower household income than the US average, with a median household income of $49,761. Population has declined 4% since 2000. 16% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value has more than doubled since 2000, reaching $120,300. With a median age of 44.2, the population is older than the US median of 38.9.
Population & growth
PEP 2025 EST:24,707 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
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Race & ethnicity
Detailed origins & ancestry
Education
Commute & transportation
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People & community
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Compare Mason County to nearby counties
How many people live in Mason County, West Virginia?
Mason County, West Virginia has about 25,043 residents according to the 2024 American Community Survey.
What is the median household income in Mason County, West Virginia?
The typical household in Mason County, West Virginia earns about $49,761 a year. Half of households make more than that, and half make less.
Is Mason County, West Virginia expensive?
In Mason County, West Virginia, the median home is worth about $120,300, and the typical rent is about $671 a month.
How educated are people in Mason County, West Virginia?
About 16.3% of adults age 25 and over in Mason County, West Virginia hold a bachelor's degree or higher.
What is the poverty rate in Mason County, West Virginia?
About 19.4% of people in Mason County, West Virginia live below the federal poverty line.
Has Mason County, West Virginia grown since 1990?
Yes, Mason County, West Virginia has shrunk since 1990. The population has lost about 135 residents, a change of about -1 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024