Millville is a town located in Sussex County, Delaware. Millville has a 2025 population of 2,170 . Millville is currently growing at a rate of 2.94% annually and its population has increased by 16.86% since the most recent census, which recorded a population of 1,857 in 2020.
The average household income in Millville is $113,453 with a poverty rate of 6.9%. The median age in Millville is 65.5 years: 65.3 years for males, and 65.6 years for females. For every 100 females there are 74.3 males.
Data after 2023 is projected based on recent change
The racial composition of Millville includes 92.62% White, 3.25% other race, and smaller percentages for Two or more races, Black or African American, Asian and multiracial populations.
White (92.62%)
Other race (3.25%)
Two or more races (2.09%)
Black or African American (1.31%)
Asian (0.73%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 1,907 | 92.62% |
| Other race | 67 | 3.25% |
| Two or more races | 43 | 2.09% |
| Black or African American | 27 | 1.31% |
| Asian | 15 | 0.73% |
Married
Widowed
Divorced
Separated
Never Married
Millville's average per capita income is $68,790. Household income levels show a median of $93,409. The poverty rate stands at 6.9%.
Name | Median | Mean |
|---|---|---|
| Married Families | $133,295 | - |
| Families | $117,115 | $142,816 |
| Households | $93,409 | $113,453 |
| Non Families | $57,206 | $67,616 |
Average Income
Median Household Income
Poverty Rate