Knox County's estimated 2026 population is 64,440 with a growth rate of 0.68% 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 5.49% since that time.
Data after 2023 is projected based on recent change
Overall: 39.4 years
Female: 40.4 years
Male: 38.5 years
There are 48,756 adults, (12,126 of whom are seniors) in Knox County.
Female: 31,943 (50.6%)
Male: 31,199 (49.4%)
The racial composition of Knox County includes 93.61% White, and smaller percentages for other race, Black or African American, Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 59,106 | 93.61% |
| Two or more races | 2,228 | 3.53% |
| Other race | 686 | 1.09% |
| Black or African American | 606 | 0.96% |
| Asian | 506 | 0.8% |
| Native American | 9 | 0.01% |
| Native Hawaiian or Pacific Islander | 1 | 0% |
Knox County's average per capita income is $50,196. Household income levels show a median of $73,878. The poverty rate stands at 11.64%.
Name | Median | Mean |
|---|---|---|
| Married Families | $102,049 | - |
| Families | $90,116 | $105,643 |
| Households | $73,878 | $92,322 |
| Non Families | $42,988 | $62,441 |
Average Income
Median Household Income
Poverty Rate