Hillside Lake

County:: Dutchess County
County Seat:: No
Area (mi²):: 0.523
State:: New York

Hillside Lake is a CDP located in Dutchess County, New York. Hillside Lake has a 2025 population of 1,299. Hillside Lake is currently growing at a rate of 1.09% annually and its population has increased by 0.62% since the most recent census, which recorded a population of 1,291 in 2020.

The average household income in Hillside Lake is $130,488 with a poverty rate of 1.49%.The median age in Hillside Lake is 46.6 years: 35.9 years for males, and 52.6 years for females.

Demographics

The racial composition of Hillside Lake includes 97.3% White, and smaller percentages for Black or African American, Asian, Two or more races and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	1,044	97.3%
Black or African American	25	2.33%
Asian	2	0.19%
Two or more races	2	0.19%

Hillside Lake Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Hillside Lake's average per capita income is $56,994. Household income levels show a median of $98,438. The poverty rate stands at 1.49%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Families	$106,750	$142,938
Households	$98,438	$130,488
Married Families	$97,969	-
Non Families	-	$58,489

$56,994

Average Income

$98,438

Median Household Income

1.49%

Poverty Rate