Knox County's estimated 2026 population is 3,133 with a growth rate of -1.85% in the past year according to the most recent United States census data. Knox County is the 220th largest county in Texas. The 2010 population was 3,723 and has seen a growth of -15.85% since that time.
Data after 2023 is projected based on recent change
Overall: 41.2 years
Female: 42.9 years
Male: 39.6 years
There are 2,448 adults, (619 of whom are seniors) in Knox County.
Female: 1,681 (50.8%)
Male: 1,626 (49.2%)
The racial composition of Knox County includes 68.07% White, 6.56% other race, 4.9% Black or African American, and smaller percentages for Asian, Native American and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 2,251 | 68.07% |
| Two or more races | 661 | 19.99% |
| Other race | 217 | 6.56% |
| Black or African American | 162 | 4.9% |
| Asian | 10 | 0.3% |
| Native American | 6 | 0.18% |
Knox County's average per capita income is $33,158. Household income levels show a median of $56,667. The poverty rate stands at 15.74%.
Name | Median | Mean |
|---|---|---|
| Married Families | $77,917 | - |
| Families | $67,847 | $80,306 |
| Households | $56,667 | $69,673 |
| Non Families | $30,521 | $44,459 |
Average Income
Median Household Income
Poverty Rate