Lewis County
Lewis County has notably lower household income than the US average, with a median household income of $46,838. Population has declined 8% since 2000. 15% 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 $96,000. The poverty rate of 22.0% is well above the national figure. Households here earn about 27% less than the Kentucky median.
Population & growth
PEP 2025 EST:12,901 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
Housing
Race & ethnicity
Detailed origins & ancestry
Education
Commute & transportation
Work & employment
People & community
Places similar to Lewis County
Compare Lewis County to nearby counties
How many people live in Lewis County, Kentucky?
Lewis County, Kentucky has about 12,965 residents according to the 2024 American Community Survey.
What is the median household income in Lewis County, Kentucky?
The typical household in Lewis County, Kentucky earns about $46,838 a year. Half of households make more than that, and half make less.
Is Lewis County, Kentucky expensive?
In Lewis County, Kentucky, the median home is worth about $96,000, and the typical rent is about $751 a month.
How educated are people in Lewis County, Kentucky?
About 15.3% of adults age 25 and over in Lewis County, Kentucky hold a bachelor's degree or higher.
What is the poverty rate in Lewis County, Kentucky?
About 22.0% of people in Lewis County, Kentucky live below the federal poverty line.
Has Lewis County, Kentucky grown since 1990?
Yes, Lewis County, Kentucky has shrunk since 1990. The population has lost about 64 residents, a change of about -0 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024