Rock Hill

County:: Sullivan County
County Seat:: No
Area (mi²):: 8.591
State:: New York

Rock Hill is a CDP located in Sullivan County, New York. Rock Hill has a 2025 population of 2,544. Rock Hill is currently growing at a rate of 2.13% annually and its population has increased by 15.43% since the most recent census, which recorded a population of 2,204 in 2020.

The average household income in Rock Hill is $205,861 with a poverty rate of 4.24%. The median age in Rock Hill is 51.5 years: 51.3 years for males, and 51.8 years for females.

Demographics

The racial composition of Rock Hill includes 70.4% White, 11.26% other race, 5.85% Black or African American, 4.55% Asian, and smaller percentages for Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Other race

Two or more races

Black or African American

Asian

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	1,781	70.4%
Other race	285	11.26%
Two or more races	201	7.94%
Black or African American	148	5.85%
Asian	115	4.55%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Rock Hill Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Rock Hill's average per capita income is $65,000. Household income levels show a median of $105,750. The poverty rate stands at 4.24%.

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
Married Families	$175,391	-
Families	$174,500	$268,740
Households	$105,750	$205,861
Non Families	$80,526	$79,888

$65,000

Average Income

$105,750

Median Household Income

4.24%

Poverty Rate