Plainview is a city located in Knox County, Tennessee. Plainview has a 2025 population of 2,266 . Plainview is currently growing at a rate of 1.8% annually and its population has increased by 9.73% since the most recent census, which recorded a population of 2,065 in 2020.
The average household income in Plainview is $66,802 with a poverty rate of 11.82%. The median age in Plainview is 41.5 years: 35.1 years for males, and 46.3 years for females. For every 100 females there are 86.3 males.
Data after 2023 is projected based on recent change
The racial composition of Plainview includes 95.65% White, and smaller percentages for Black or African American, other race and multiracial populations.
White (95.65%)
Two or more races (3.51%)
Black or African American (0.48%)
Other race (0.35%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 2,177 | 95.65% |
| Two or more races | 80 | 3.51% |
| Black or African American | 11 | 0.48% |
| Other race | 8 | 0.35% |
Married
Widowed
Divorced
Separated
Never Married
Plainview's average per capita income is $36,888. Household income levels show a median of $61,343. The poverty rate stands at 11.82%.
Name | Median | Mean |
|---|---|---|
| Married Families | $75,260 | - |
| Families | $66,466 | $72,760 |
| Households | $61,343 | $66,802 |
| Non Families | $31,875 | $33,387 |
Average Income
Median Household Income
Poverty Rate