Meramec is located in Jefferson County, Missouri. Meramec has a 2025 population of 19,070 . Meramec is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The average household income in Meramec is $112,886 with a poverty rate of 6.62%. The median age in Meramec is 43.1 years: 43.3 years for males, and 42.1 years for females. For every 100 females there are 96.6 males.
Data after 2023 is projected based on recent change
The racial composition of Meramec includes 88.23% White, and smaller percentages for other race, Asian, Native American, Black or African American and multiracial populations.
White (88.23%)
Two or more races (7.95%)
Other race (1.92%)
Asian (1.78%)
Native American (0.08%)
Black or African American (0.03%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 16,826 | 88.23% |
| Two or more races | 1,516 | 7.95% |
| Other race | 366 | 1.92% |
| Asian | 340 | 1.78% |
| Native American | 16 | 0.08% |
| Black or African American | 6 | 0.03% |
Married
Widowed
Divorced
Separated
Never Married
Meramec's average per capita income is $58,420. Household income levels show a median of $95,683. The poverty rate stands at 6.62%.
Name | Median | Mean |
|---|---|---|
| Married Families | $126,883 | - |
| Families | $114,219 | $123,390 |
| Households | $95,683 | $112,886 |
| Non Families | $48,329 | $61,376 |
Average Income
Median Household Income
Poverty Rate