Herculaneum is a city located in Jefferson County, Missouri. Herculaneum has a 2025 population of 5,599. Herculaneum is currently growing at a rate of 3.26% annually and its population has increased by 18.8% since the most recent census, which recorded a population of 4,713 in 2020.
The average household income in Herculaneum is $91,579 with a poverty rate of 5.45%.The median age in Herculaneum is 38.1 years: 37.4 years for males, and 40.4 years for females.
Data after 2023 is projected based on recent change
The racial composition of Herculaneum includes 79.37% White, 7.57% Black or African American, and smaller percentages for other race, Asian, Native American and multiracial populations.
Race | Population | Percentage (of total) |
---|---|---|
White | 3,909 | 79.37% |
Two or more races | 607 | 12.32% |
Black or African American | 373 | 7.57% |
Other race | 17 | 0.35% |
Asian | 12 | 0.24% |
Native American | 7 | 0.14% |
Married
Widowed
Divorced
Separated
Never Married
Herculaneum's average per capita income is $55,008. Household income levels show a median of $88,778. The poverty rate stands at 5.45%.
Name | Median | Mean |
---|---|---|
Married Families | $97,883 | - |
Families | $96,681 | $101,133 |
Households | $88,778 | $91,579 |
Non Families | $57,045 | $56,436 |
Average Income
Median Household Income
Poverty Rate