Hillside is a CDP located in Ulster County, New York. Hillside has a 2025 population of 723 . Hillside is currently declining at a rate of -1.5% annually and its population has decreased by -2.56% since the most recent census, which recorded a population of 742 in 2020.
The average household income in Hillside is $156,651 with a poverty rate of 3.49%. The median age in Hillside is 48.8 years: 47.9 years for males, and 49.5 years for females. For every 100 females there are 98.0 males.
Data after 2023 is projected based on recent change
The racial composition of Hillside includes 90.89% White, 4.05% Black or African American, 3.04% Asian, and smaller percentages for Two or more races and multiracial populations.
White (90.89%)
Black or African American (4.05%)
Asian (3.04%)
Two or more races (2.02%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 808 | 90.89% |
| Black or African American | 36 | 4.05% |
| Asian | 27 | 3.04% |
| Two or more races | 18 | 2.02% |
Married
Widowed
Divorced
Separated
Never Married
Hillside's average per capita income is $81,528. Household income levels show a median of $147,802. The poverty rate stands at 3.49%.
Name | Median | Mean |
|---|---|---|
| Married Families | $157,500 | - |
| Families | $151,154 | $184,351 |
| Households | $147,802 | $156,651 |
| Non Families | $67,431 | $87,768 |
Average Income
Median Household Income
Poverty Rate