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 and multiracial populations.

Population by Race

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%

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