Mill Neck is a village located in Nassau County, New York. Mill Neck has a 2025 population of 1,005 . Mill Neck is currently declining at a rate of -0.3% annually and its population has decreased by -1.37% since the most recent census, which recorded a population of 1,019 in 2020.
The average household income in Mill Neck is $407,569 with a poverty rate of 3.94%. The median age in Mill Neck is 46.8 years: 46.6 years for males, and 48.6 years for females. For every 100 females there are 109.6 males.
Data after 2023 is projected based on recent change
The racial composition of Mill Neck includes 85.62% White, 6.75% Asian, and smaller percentages for and multiracial populations.
White (85.62%)
Two or more races (7.63%)
Asian (6.75%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 1,066 | 85.62% |
| Two or more races | 95 | 7.63% |
| Asian | 84 | 6.75% |
Married
Widowed
Divorced
Separated
Never Married
Mill Neck's average per capita income is $118,164. Household income levels show a median of $225,000. The poverty rate stands at 3.94%.
Name | Median | Mean |
|---|---|---|
| Families | $250,001 | $432,049 |
| Married Families | $250,001 | - |
| Households | $225,000 | $407,569 |
| Non Families | - | $172,216 |
Average Income
Median Household Income
Poverty Rate