Mercer County
Mercer County has notably lower household income than the US average, with a median household income of $53,210. Population has declined 7% since 2000. 23% 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 $121,700.
Population & growth
PEP 2025 EST:57,503 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
Housing
Race & ethnicity
Detailed origins & ancestry
+ 25 more ancestry groups with data
Education
Commute & transportation
Work & employment
People & community
Places similar to Mercer County
Compare Mercer County to nearby counties
How many people live in Mercer County, West Virginia?
Mercer County, West Virginia has about 58,563 residents according to the 2024 American Community Survey.
What is the median household income in Mercer County, West Virginia?
The typical household in Mercer County, West Virginia earns about $53,210 a year. Half of households make more than that, and half make less.
Is Mercer County, West Virginia expensive?
In Mercer County, West Virginia, the median home is worth about $121,700, and the typical rent is about $810 a month.
How educated are people in Mercer County, West Virginia?
About 22.9% of adults age 25 and over in Mercer County, West Virginia hold a bachelor's degree or higher.
What is the poverty rate in Mercer County, West Virginia?
About 16.5% of people in Mercer County, West Virginia live below the federal poverty line.
Has Mercer County, West Virginia grown since 1990?
Yes, Mercer County, West Virginia has shrunk since 1990. The population has lost about 6,417 residents, a change of about -10 percent over that period.
Explore from here
DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024