Knox County's estimated 2026 population is 3,129 with a growth rate of -1.97% in the past year according to the most recent United States census data. Knox County is the 218th largest county in Texas. The 2010 population was 3,723 and has seen a growth of -15.95% since that time.
Data after 2023 is projected based on recent change
The racial composition of Knox County includes 71.49% White, 6.74% other race, 3.97% Black or African American, and smaller percentages for Asian, Native American and multiracial populations.
White (71.49%)
Two or more races (15.83%)
Other race (6.74%)
Black or African American (3.97%)
Asian (1.75%)
Native American (0.21%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 2,375 | 71.49% |
| Two or more races | 526 | 15.83% |
| Other race | 224 | 6.74% |
| Black or African American | 132 | 3.97% |
| Asian | 58 | 1.75% |
| Native American | 7 | 0.21% |
Married
Widowed
Divorced
Separated
Never Married
Knox County's average per capita income is $32,158. Household income levels show a median of $56,304. The poverty rate stands at 11.37%.
Name | Median | Mean |
|---|---|---|
| Married Families | $74,018 | - |
| Families | $62,604 | $79,785 |
| Households | $56,304 | $71,418 |
| Non Families | $29,125 | $44,122 |
Average Income
Median Household Income
Poverty Rate
