Wellston is a city located in St. Louis County, Missouri. Wellston has a 2025 population of 1,603 . Wellston is currently growing at a rate of 0.82% annually and its population has increased by 4.36% since the most recent census, which recorded a population of 1,536 in 2020.
The average household income in Wellston is $46,874 with a poverty rate of 35.05%. The median age in Wellston is 38.3 years: 38.6 years for males, and 38 years for females. For every 100 females there are 90.5 males.
Data after 2023 is projected based on recent change
The racial composition of Wellston includes 91.3% Black or African American, 3.96% White, and smaller percentages for Asian and multiracial populations.
Black or African American (91.3%)
White (3.96%)
Two or more races (3.91%)
Asian (0.83%)
Race | Population | Percentage (of total) |
|---|---|---|
| Black or African American | 1,543 | 91.3% |
| White | 67 | 3.96% |
| Two or more races | 66 | 3.91% |
| Asian | 14 | 0.83% |
Married
Widowed
Divorced
Separated
Never Married
Wellston's average per capita income is $36,250. Household income levels show a median of $39,474. The poverty rate stands at 35.05%.
Name | Median | Mean |
|---|---|---|
| Families | $63,162 | $58,808 |
| Married Families | $54,464 | - |
| Households | $39,474 | $46,874 |
| Non Families | $31,151 | $33,015 |
Average Income
Median Household Income
Poverty Rate