Marion County
Marion County has lower-than-average household income, with a median household income of $67,370. Population has held roughly steady since 2000. Median home value has more than doubled since 2000, reaching $166,700.
Population & growth
PEP 2025 EST:55,584 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
Housing
Race & ethnicity
Detailed origins & ancestry
+ 2 more hispanic origin groups with data
+ 31 more ancestry groups with data
Education
Commute & transportation
Work & employment
People & community
Places similar to Marion County
Compare Marion County to nearby counties
How many people live in Marion County, West Virginia?
Marion County, West Virginia has about 55,909 residents according to the 2024 American Community Survey.
What is the median household income in Marion County, West Virginia?
The typical household in Marion County, West Virginia earns about $67,370 a year. Half of households make more than that, and half make less.
Is Marion County, West Virginia expensive?
In Marion County, West Virginia, the median home is worth about $166,700, and the typical rent is about $932 a month.
How educated are people in Marion County, West Virginia?
About 27.2% of adults age 25 and over in Marion County, West Virginia hold a bachelor's degree or higher.
What is the poverty rate in Marion County, West Virginia?
About 13.6% of people in Marion County, West Virginia live below the federal poverty line.
Has Marion County, West Virginia grown since 1990?
Yes, Marion County, West Virginia has shrunk since 1990. The population has lost about 1,340 residents, a change of about -2 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024