Mount Vernon is a city located in Lawrence County, Missouri. Mount Vernon has a 2025 population of 4,751 . It is also the county seat of Lawrence County . Mount Vernon is currently growing at a rate of 1.02% annually and its population has increased by 5.34% since the most recent census, which recorded a population of 4,510 in 2020.
The average household income in Mount Vernon is $60,489 with a poverty rate of 18.45%. The median age in Mount Vernon is 35.3 years: 31.9 years for males, and 36.8 years for females. For every 100 females there are 119.6 males.
Data after 2023 is projected based on recent change
The racial composition of Mount Vernon includes 92.32% White, and smaller percentages for Black or African American, Asian, Native American and multiracial populations.
White (92.32%)
Two or more races (5.71%)
Black or African American (1.21%)
Asian (0.62%)
Native American (0.13%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 4,184 | 92.32% |
| Two or more races | 259 | 5.71% |
| Black or African American | 55 | 1.21% |
| Asian | 28 | 0.62% |
| Native American | 6 | 0.13% |
Married
Widowed
Divorced
Separated
Never Married
Mount Vernon's average per capita income is $38,084. Household income levels show a median of $49,153. The poverty rate stands at 18.45%.
Name | Median | Mean |
|---|---|---|
| Married Families | $79,244 | - |
| Families | $61,641 | $75,190 |
| Households | $49,153 | $60,489 |
| Non Families | $37,738 | $40,450 |
Average Income
Median Household Income
Poverty Rate