Knox County, Ohio Demographics 2026
Knox County, Ohio has a population of 62,888, the 40th most populous county in Ohio. The median household income is $73,988 and the median home value is $218,300. The poverty rate is 11.0%.
Knox County Quick Facts
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
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: 39 | National average: 60
Education
Educational Attainment (Adults 25+)
Cities & Places in Knox County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Mount Vernon city | 16,802 | $54,335 | 18.4% | $161,400 |
| Fredericktown village | 2,634 | $64,668 | 14.5% | $164,500 |
Explore Ohio Rankings
Population Overview
Knox County is located in Ohio with a total population of 62,888. It is the 40th most populous county out of 88 in Ohio. The county encompasses 2 Census-designated places.
Age Demographics
The median age in Knox County is 39.4 years. This is about average than the state median of 39.6 years.
Economy, Income & Housing
The median household income in Knox County is $73,988. This is 6% higher than the state median of $69,680. Compared to the national median of $78,538, household income here is 6% lower. The poverty rate stands at 11.0%. This is 17% lower than the state poverty rate of 13.2%. The unemployment rate is 2.5%. This is 49% lower than the state rate of 4.9%. The median home value is $218,300. Housing costs are 10% higher than the state median of $199,200. The home-value-to-income ratio is 3.0x. 75.0% of occupied housing units are owner-occupied. This homeownership rate is 12% higher than the state average of 67.0%.
Race & Ethnicity
Knox County has a predominantly White (non-Hispanic) population, comprising 93.2% of all residents. Hispanic or Latino residents account for 2.0%. The Black or African American population (0.9%) is well below the state average of 12.1%. The Hispanic or Latino population (2.0%) is well below the state average of 4.6%. The Asian population (0.7%) is well below the state average of 2.4%.
Education
24.3% of residents aged 25 and older hold a bachelor's degree or higher. This is 21% lower than the state rate of 30.9%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 91.1%.
Frequently Asked Questions
What is the population of Knox County, Ohio?
Knox County has a population of 62,888, making it the 40th most populous county in Ohio.
What is the median income in Knox County?
The median household income in Knox County is $73,988 with a poverty rate of 11.0%.
How many cities are in Knox County, Ohio?
Knox County contains 2 Census-designated places.