Knoxville is a town located in Johnson County, Arkansas. Knoxville has a 2025 population of 667 . Knoxville is currently growing at a rate of 0.45% annually and its population has increased by 2.46% since the most recent census, which recorded a population of 651 in 2020.
The average household income in Knoxville is $53,909 with a poverty rate of 23.03%. The median age in Knoxville is 43.4 years: 44 years for males, and 41.6 years for females. For every 100 females there are 99.7 males.
Data after 2023 is projected based on recent change
The racial composition of Knoxville includes 97.42% White, and smaller percentages for Two or more races, Asian and multiracial populations.
White (97.42%)
Two or more races (2.25%)
Asian (0.32%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 605 | 97.42% |
| Two or more races | 14 | 2.25% |
| Asian | 2 | 0.32% |
Married
Widowed
Divorced
Separated
Never Married
Knoxville's average per capita income is $31,821. Household income levels show a median of $46,806. The poverty rate stands at 23.03%.
Name | Median | Mean |
|---|---|---|
| Families | $65,750 | $72,709 |
| Married Families | $62,500 | - |
| Households | $46,806 | $53,909 |
| Non Families | $12,917 | $21,257 |
Average Income
Median Household Income
Poverty Rate