Knox County's estimated 2026 population is 64,856 with a growth rate of 0.78% in the past year according to the most recent United States census data. Knox County is the 38th largest county in Ohio. The 2010 population was 61,087 and has seen a growth of 6.17% since that time.
Data after 2023 is projected based on recent change
The racial composition of Knox County includes 93.96% White, and smaller percentages for other race, Black or African American, Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
White (93.96%)
Two or more races (3.34%)
Other race (1.03%)
Black or African American (0.94%)
Asian (0.71%)
Native American (0.02%)
Native Hawaiian or Pacific Islander (0%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 59,089 | 93.96% |
| Two or more races | 2,102 | 3.34% |
| Other race | 650 | 1.03% |
| Black or African American | 590 | 0.94% |
| Asian | 444 | 0.71% |
| Native American | 11 | 0.02% |
| Native Hawaiian or Pacific Islander | 2 | 0% |
Married
Widowed
Divorced
Separated
Never Married
Knox County's average per capita income is $47,658. Household income levels show a median of $73,988. The poverty rate stands at 11.04%.
Name | Median | Mean |
|---|---|---|
| Married Families | $97,007 | - |
| Families | $87,578 | $102,276 |
| Households | $73,988 | $90,200 |
| Non Families | $44,358 | $62,273 |
Average Income
Median Household Income
Poverty Rate