Martin County, Kentucky Demographics 2026
Martin County, Kentucky has a population of 11,027, the 96th most populous county in Kentucky. The median household income is $37,042 and the median home value is $86,900. The poverty rate is 33.2%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Martin County Quick Facts
How Martin County Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 11,181 | 11,027 | -1.4% |
| Median household income | $46,185 | $37,042 | -19.8% |
| Median home value | $84,900 | $86,900 | +2.4% |
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 33 | National average: 61
Education
Educational Attainment (Adults 25+)
Cities & Places in Martin County
Explore Kentucky Rankings
Population Overview
Martin County is located in Kentucky with a total population of 11,027. It is the 96th most populous county out of 120 in Kentucky. The county encompasses 2 Census-designated places.
Age Demographics
The median age in Martin County is 40.6 years. This is 4% higher than the state median of 39.1 years.
Economy, Income & Housing
The median household income in Martin County is $37,042. This is 42% lower than the state median of $63,726. It is also 54% lower than the national median of $80,734. The poverty rate stands at 33.2%. This is 107% higher than the state poverty rate of 16.1%. With more than one in five residents living below the poverty line, economic hardship is a significant challenge for the community. The unemployment rate is 5.5%. This is 12% higher than the state rate of 4.9%. The median home value is $86,900. Housing costs are 58% lower than the state median of $205,600. With a home-value-to-income ratio of just 2.3x, Martin County is one of the most affordable housing markets in the area. 84.9% of occupied housing units are owner-occupied. This homeownership rate is 24% higher than the state average of 68.3%.
Race & Ethnicity
The largest racial or ethnic group in Martin County is White (non-Hispanic), making up 84.7% of the population. Black or African American residents account for 7.8%. The Hispanic or Latino population (1.7%) is well below the state average of 5.0%.
Education
10.2% of residents aged 25 and older hold a bachelor's degree or higher. This is among the lowest rates in the state, which may correlate with employment and income patterns. This is 63% lower than the state rate of 27.6%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 74.8%.
Data Sources & Methodology
All figures for Martin County come from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates, with comparisons drawn against Kentucky and national averages from the same dataset. See our methodology page for how each metric is defined, or data.census.gov for official tables with margins of error.
Frequently Asked Questions
What is the population of Martin County, Kentucky?
Martin County has a population of 11,027, making it the 96th most populous county in Kentucky.
What is the median income in Martin County?
The median household income in Martin County is $37,042 with a poverty rate of 33.2%.
How many cities are in Martin County, Kentucky?
Martin County contains 2 Census-designated places.